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Session A2ture chart. Hansen said 1988 already was <strong>the</strong> hottest year ever. Woods Hole Research Center scientistGeorge Woodwell predicted a warmer climate.The Inside Sunday edition <strong>of</strong> <strong>the</strong> CBS Even<strong>in</strong>g News for June 26, 1988 featured a very unusual eight-m<strong>in</strong>uteenvironmental story that led with <strong>the</strong> greenhouse effect, l<strong>in</strong>k<strong>in</strong>g it to <strong>the</strong> high temperatures <strong>of</strong> <strong>the</strong> 1980s. TheGoddard Institute’s David R<strong>in</strong>d <strong>and</strong> climatologist Thomas Karl warned <strong>of</strong> future warm<strong>in</strong>g <strong>and</strong> discussed <strong>the</strong>need to decrease <strong>the</strong> production <strong>of</strong> carbon dioxide. ABC did <strong>the</strong> greenhouse effect story <strong>in</strong> a four-m<strong>in</strong>ute pieceon July 27, 1988.Three scientists <strong>and</strong> an environmental activist were featured, all very worried about <strong>the</strong> greenhouse effect. Two<strong>of</strong> <strong>the</strong> sources were NASA scientist James Hansen <strong>and</strong> Woods Hole scientist George Woodwell, both <strong>of</strong> whomhad spoken before Congress <strong>in</strong> June <strong>and</strong> had been featured on NBC at that time. The third was MichaelMcElroy <strong>of</strong> Harvard University.The NBC Even<strong>in</strong>g News for October 12, 1988 mentioned global warm<strong>in</strong>g as a Campaign ’88 political issue.ABC mentioned it <strong>in</strong> a November 14, 1988 segment on important issues. All three networks on May 8, 1989did greenhouse effect stories based on Senate sub-committee hear<strong>in</strong>gs <strong>in</strong> which NASA scientist James Hansentold Senator Al Gore that he had been ordered by <strong>the</strong> Bush adm<strong>in</strong>istration to change <strong>the</strong> conclusions <strong>in</strong> writtentestimony regard<strong>in</strong>g <strong>the</strong> seriousness <strong>of</strong> global warm<strong>in</strong>g. On May 12, 1989, CBS reported that President GeorgeBush was endors<strong>in</strong>g a proposed global warm<strong>in</strong>g treaty <strong>and</strong> ABC said that President Bush wanted <strong>the</strong> U.S. to take<strong>the</strong> lead <strong>in</strong> solv<strong>in</strong>g global warm<strong>in</strong>g. Both networks repeated Hansen’s statement that his written testimony hadbeen s<strong>of</strong>tened by <strong>the</strong> adm<strong>in</strong>istration, <strong>and</strong> ABC <strong>in</strong>cluded a comment by Gore that Bush had been dragged slowlyto <strong>the</strong> right position.CBS on July 8, 1989 mentioned global warm<strong>in</strong>g <strong>in</strong> an economic summit story, <strong>and</strong> ABC on August 24, 1989carried comments on global warm<strong>in</strong>g by actor Robert Redford. The CBS News for September 19, 1989 as part<strong>of</strong> its Hurricane Hugo coverage carried a story by reporter David Dow that scientists were predict<strong>in</strong>g that <strong>the</strong>greenhouse effect would play a role <strong>in</strong> creat<strong>in</strong>g stronger <strong>and</strong> more dangerous hurricanes <strong>in</strong> <strong>the</strong> future. MeteorologistKerry Emanuel presented <strong>the</strong> <strong>the</strong>ory. Scientist Michael McElroy said action was needed to curtail globalwarm<strong>in</strong>g. Robert Livezey <strong>of</strong> <strong>the</strong> National Meteorological Center disagreed with <strong>the</strong> <strong>the</strong>ory.Global warm<strong>in</strong>g is a chronic environmental issue. It is a long-term problem that was about <strong>the</strong> same last year asit is this year. It measures temperature changes across decades. It is a stretch for scientists to say that <strong>the</strong>greenhouse effect is responsible for higher temperatures <strong>in</strong> a given year or even decade <strong>and</strong> it is an even biggerstretch to propose a <strong>the</strong>ory l<strong>in</strong>k<strong>in</strong>g global warm<strong>in</strong>g to <strong>the</strong> <strong>in</strong>tensity <strong>of</strong> hurricanes. Journalists are alwayslook<strong>in</strong>g for good news pegs. In <strong>the</strong> 1970s <strong>and</strong> through most <strong>of</strong> <strong>the</strong> 1980s, global warm<strong>in</strong>g <strong>and</strong> greenhouseeffect stories were usually chronic environmental science features or government, political, or congressionalhear<strong>in</strong>g stories. But scientific discussions <strong>and</strong> government meet<strong>in</strong>gs on global warm<strong>in</strong>g are nei<strong>the</strong>rvisual nor dramatic news pegs. In <strong>the</strong> 1980s some scientists seemed to be l<strong>in</strong>k<strong>in</strong>g <strong>the</strong> greenhouse effect tocurrent high temperatures. If this were true - <strong>and</strong> even if it wasn’t - it gave some reporters a reason to l<strong>in</strong>kglobal warm<strong>in</strong>g to <strong>the</strong> acute, front-page issue <strong>of</strong> heat waves.Coverage <strong>of</strong> global warm<strong>in</strong>g <strong>in</strong>creased enormously <strong>in</strong> <strong>the</strong> 1990s. The three television networks carriedaround one hundred news stories about global warm<strong>in</strong>g from 1990 through 1999 judg<strong>in</strong>g by a count <strong>of</strong>global warm<strong>in</strong>g abstracts from <strong>the</strong> V<strong>and</strong>erbilt News Archive. This compared to a h<strong>and</strong>ful <strong>of</strong> related stories<strong>in</strong> <strong>the</strong> 1970s <strong>and</strong> about twenty stories <strong>in</strong> <strong>the</strong> 1980s, us<strong>in</strong>g <strong>the</strong> same measure. Global warm<strong>in</strong>g was an<strong>in</strong>ternational political story <strong>in</strong> <strong>the</strong> 1990s with <strong>the</strong> United Nations Earth Summit <strong>in</strong> Rio de Janeiro, Brazil <strong>in</strong>1992 (featur<strong>in</strong>g <strong>the</strong> sign<strong>in</strong>g <strong>of</strong> <strong>the</strong> UN global warm<strong>in</strong>g treaty) <strong>and</strong> <strong>the</strong> Kyoto, Japan global warm<strong>in</strong>g conference<strong>in</strong> 1997. The NBC Even<strong>in</strong>g News <strong>of</strong> March 29, 1990 carried a 30-second report that NASA scientistssaid, “that <strong>the</strong>re has been no long-term global warm<strong>in</strong>g” (V<strong>and</strong>erbilt University), but such doubts were not<strong>the</strong> norm on <strong>the</strong> nightly news.June 2000Climate Change Communication ConferenceA25


Session A2The ABC Even<strong>in</strong>g News for June 16, 1990 carried a story on <strong>the</strong> search for a l<strong>in</strong>k between <strong>the</strong> greenhouse effect<strong>and</strong> <strong>the</strong> th<strong>in</strong>n<strong>in</strong>g <strong>of</strong> <strong>the</strong> ice <strong>in</strong> <strong>the</strong> Arctic. On December 20, 1991 CBS reported that concern existed that globalwarm<strong>in</strong>g may be shr<strong>in</strong>k<strong>in</strong>g <strong>the</strong> Antarctic ice pack, possibly endanger<strong>in</strong>g pengu<strong>in</strong>s. ABC on February 27, 1995covered British scientists who blamed global warm<strong>in</strong>g for <strong>the</strong> creation <strong>of</strong> a giant Antarctic iceberg. The crack<strong>in</strong>gAntarctic ice shelf also showed up on cable television <strong>in</strong> a February 5, 1997 global warm<strong>in</strong>g story on CNN.NBC did a heat wave story on July 22, 1991 <strong>in</strong> which Dr. Michael Oppenheimer <strong>of</strong> <strong>the</strong> Environmental DefenseFund brought <strong>in</strong> <strong>the</strong> greenhouse effect. The network reported <strong>the</strong> possible connection between global warm<strong>in</strong>g<strong>and</strong> recent extreme wea<strong>the</strong>r patterns on July 8, 1996 <strong>and</strong> aga<strong>in</strong> on April 7, 1997 (<strong>in</strong> a Wash<strong>in</strong>gton, D.C. story byRobert Hager). NBC covered one hundred television wea<strong>the</strong>r forecasters on October 1, 1997 who were <strong>in</strong>vitedto <strong>the</strong> White House for a brief<strong>in</strong>g on global warm<strong>in</strong>g policy. By this action <strong>the</strong> Cl<strong>in</strong>ton adm<strong>in</strong>istration appearedto be l<strong>in</strong>k<strong>in</strong>g <strong>the</strong> greenhouse effect to today’s wea<strong>the</strong>r.NBC’s Robert Hager reported from Wash<strong>in</strong>gton on January 8, 1998 that 1997 had been <strong>the</strong> hottest year onrecord. National Oceanic & Atmospheric Admiral Tom Karl <strong>and</strong> government meteorologist Joe Friday blamedglobal warm<strong>in</strong>g. While ABC was go<strong>in</strong>g with <strong>the</strong> Antarctic ice block news peg (<strong>in</strong> an April 17, 1998 story), NBC,CBS, <strong>and</strong> CNN ran stories on April 22, 1998 about a report that <strong>the</strong> climate had been warm<strong>in</strong>g s<strong>in</strong>ce <strong>the</strong>1400s. NBC expla<strong>in</strong>ed <strong>the</strong> greenhouse effect, CBS l<strong>in</strong>ked <strong>the</strong> temperature <strong>in</strong>crease to <strong>the</strong> <strong>in</strong>dustrial revolution,<strong>and</strong> both NBC <strong>and</strong> CBS <strong>in</strong>cluded University <strong>of</strong> <strong>Mass</strong>achusetts scientist Michael Man talk<strong>in</strong>g abouthow hot <strong>the</strong> wea<strong>the</strong>r was gett<strong>in</strong>g. On May 9, 1998 CNN covered a Worldwatch Institute report l<strong>in</strong>k<strong>in</strong>gdrought <strong>and</strong> hot wea<strong>the</strong>r to <strong>the</strong> greenhouse effect.The global warm<strong>in</strong>g Arctic Circle news peg was worth a trip to Ice Station Sheba for reporter Jerry Bowen <strong>and</strong> atwo-part story (May 27 <strong>and</strong> May 28, 1998) for CBS. Meanwhile NBC was show<strong>in</strong>g underwater scenes from <strong>the</strong>Great Barrier Reef <strong>in</strong> a May 31, 1998 story connect<strong>in</strong>g dy<strong>in</strong>g coral to global warm<strong>in</strong>g. On June 8, 1998 NBC,CBS, <strong>and</strong> CNN covered a government report on global warm<strong>in</strong>g <strong>and</strong> on El N<strong>in</strong>o-related wea<strong>the</strong>r patterns. LaN<strong>in</strong>a was mentioned. All three networks carried Vice President Gore, who compared or connected El N<strong>in</strong>owea<strong>the</strong>r <strong>and</strong> global warm<strong>in</strong>g wea<strong>the</strong>r. ABC jo<strong>in</strong>ed <strong>in</strong> on July 14, 1998 expla<strong>in</strong><strong>in</strong>g <strong>the</strong> impact <strong>of</strong> global warm<strong>in</strong>gas part <strong>of</strong> a four-m<strong>in</strong>ute story on <strong>the</strong> current nationwide heat wave. It had been <strong>the</strong> “hottest June <strong>in</strong> recordedhistory” (V<strong>and</strong>erbilt University). In <strong>the</strong> fall, NBC (October 20, 1998), CBS (November 2, 1998), <strong>and</strong> NBC(November 15, 1998) carried Arctic global warm<strong>in</strong>g stories <strong>and</strong> on March 4, 1999, CBS did a Greenl<strong>and</strong> ice capglobal warm<strong>in</strong>g report.Where once global warm<strong>in</strong>g had been treated predom<strong>in</strong>antly as a long-term chronic environmental issue thatwas generally unrelated to specific events o<strong>the</strong>r than scientific announcements <strong>and</strong> government meet<strong>in</strong>gs, by <strong>the</strong>late 1990s, <strong>the</strong> television networks, at least, regularly were l<strong>in</strong>k<strong>in</strong>g <strong>the</strong> greenhouse effect <strong>and</strong> global warm<strong>in</strong>g withcurrent, event-oriented news pegs such as heat waves <strong>and</strong> melt<strong>in</strong>g polar ice. In 1999, most <strong>of</strong> <strong>the</strong> networknews stories on global warm<strong>in</strong>g carried a current event-oriented news peg such as: <strong>the</strong> warm wea<strong>the</strong>r <strong>of</strong>w<strong>in</strong>ter 1998 (CBS June 2, 1999); <strong>the</strong> effect on <strong>in</strong>sects <strong>and</strong> natural disasters (CBS June 24, 1999); highertemperatures <strong>and</strong> more extreme wea<strong>the</strong>r (NBC <strong>and</strong> CBS June 29, 1999); <strong>and</strong> melt<strong>in</strong>g ice (ABC December 3,1999). Network television news stories generally appeared to accept <strong>the</strong> existence <strong>of</strong> global warm<strong>in</strong>g as anevery day phenomenon that can be measured <strong>in</strong> terms <strong>of</strong> current wea<strong>the</strong>r conditions. On July 31, 1999,however, CNN environmental reporter Natalie Pawelski rem<strong>in</strong>ded her viewers that <strong>the</strong>re were scientists onboth sides <strong>of</strong> <strong>the</strong> heat wave question by <strong>in</strong>clud<strong>in</strong>g Jim St. John <strong>of</strong> Georgia Tech, who “says heat waves aloneare not evidence <strong>of</strong> global warm<strong>in</strong>g” (V<strong>and</strong>erbilt University).Does global warm<strong>in</strong>g affect hurricanes? On May 11, 2000 Associated Press reporter R<strong>and</strong>olph E. Schmid useda form <strong>of</strong> journalistic reverse English to tie hurricanes to global warm<strong>in</strong>g: “While some climate experts have beenblam<strong>in</strong>g <strong>the</strong> <strong>in</strong>crease <strong>in</strong> tropical storms <strong>in</strong> recent years on global warm<strong>in</strong>g, [Bill] Gray [<strong>of</strong> Colorado State University]says <strong>the</strong> trend is cyclical <strong>and</strong> not related to warm<strong>in</strong>g” (p. A3).A26Climate Change Communication ConferenceJune 2000


Session A2Is global warm<strong>in</strong>g now an acute environmental issue, <strong>the</strong> cause <strong>of</strong> heat waves <strong>and</strong> o<strong>the</strong>r natural disasters? Tune<strong>in</strong> at 6 o’clock for <strong>the</strong> story. ❏REFERENCESBooksBurton, P. (1966) Corporate Public Relations. Re<strong>in</strong>hold Publish<strong>in</strong>g, New York.Darrow, R. W. (Author <strong>and</strong> speaker). (1971) Communication <strong>in</strong> an Environmental Age. Hill <strong>and</strong> Knowlton, NewYork.Neuzil, M. <strong>and</strong> Kovarik, W. (1996) <strong>Mass</strong> <strong>Media</strong> <strong>and</strong> Environmental Conflict: America’s Green Crusades. SagePublications, California.Shabec<strong>of</strong>f, P. (1993) A Fierce Green Fire: The American Environmental Movement. Hill <strong>and</strong> Wang, New York.JournalsGreenberg, M. R., Sachsman, D. B., S<strong>and</strong>man, P. M., <strong>and</strong> Salomone, K. L. (1989) Risk, Drama <strong>and</strong> Geography <strong>in</strong>Coverage <strong>of</strong> Environmental Risk by Network TV. Journalism Quarterly, 66: 267-276.Sachsman, D. B. (1976) Public Relations Influence on Coverage <strong>of</strong> Environment <strong>in</strong> San Francisco Area. JournalismQuarterly 53: 54-60.NewspapersSchmid, R. E. (May 11, 2000) Rough Hurricane Season Forecast. Chattanooga Times Chattanooga Free Press.June 2000Climate Change Communication ConferenceA27


Session A2WHY CLIMATE CHANGE IS NOT IN THE AIR: POPULARCULTURE AND THE WHIRLWIND EFFECTShelly UngarThis paper beg<strong>in</strong>s with <strong>the</strong> knowledge ignorance paradox, a consequence <strong>of</strong> <strong>the</strong> “knowledge society” thatimplies that scientific ignorance among <strong>the</strong> public is <strong>the</strong> natural state <strong>of</strong> affairs. Departures from ignoranceare l<strong>in</strong>ked to two phenomena. First, public grasp <strong>of</strong> an issue depends on bridg<strong>in</strong>g metaphors that l<strong>in</strong>k it toideas <strong>and</strong> images prevalent <strong>in</strong> <strong>the</strong> popular culture. Second, public grasp depends on a “whirlw<strong>in</strong>d effect.”A cultural whirlw<strong>in</strong>d <strong>in</strong>volves a rapidly evolv<strong>in</strong>g <strong>and</strong> progressive sequence <strong>of</strong> unexpected <strong>and</strong> forceful eventsthat create a vortex that hurls through a variety <strong>of</strong> arenas with a strong conversational <strong>and</strong> practical presence.S<strong>in</strong>ce <strong>the</strong> “Greenhouse summer <strong>of</strong> 1988” briefly put climate change at <strong>the</strong> top <strong>of</strong> <strong>the</strong> public agenda (Ungar,1992), <strong>the</strong> issue has mostly l<strong>in</strong>gered on <strong>the</strong> sidel<strong>in</strong>es. A recent study undertaken by EnvironmentalDefense reveals that concern for “global warm<strong>in</strong>g” falls well below that <strong>of</strong> various o<strong>the</strong>r environmentalissues (Environmental News Network Staff, 2000). Given <strong>the</strong> accumulat<strong>in</strong>g scientific evidence <strong>and</strong>associated real world events-global temperature records, strange wea<strong>the</strong>r events <strong>and</strong> record <strong>in</strong>surance losses,<strong>the</strong> calv<strong>in</strong>g <strong>of</strong> massive icebergs from Antarctica-this relatively low level <strong>of</strong> concern is troubl<strong>in</strong>g. But notonly do respondents underestimate <strong>the</strong> significance <strong>of</strong> climate change, <strong>the</strong>y miss a remarkable government<strong>and</strong> public success story over <strong>the</strong> past 30 years. Despite evidence that significant progress has been made <strong>in</strong>many areas, a majority <strong>of</strong> respondents believe that problems like pollution are worse today than 30 yearsago. F<strong>in</strong>ally, over 80% <strong>of</strong> respondents believe that <strong>in</strong>dividual actions <strong>and</strong> public education are <strong>the</strong> mostpowerful tools to tackle environmental problems.These responses are problematic <strong>and</strong> give rise to our first <strong>the</strong>me. Specifically, scientific ignorance is an embedded<strong>and</strong> expectable feature <strong>of</strong> our ostensible knowledge society. Ignorance <strong>in</strong> this context is not just a presupposition,but a social fact that can be deduced, observed <strong>and</strong> expla<strong>in</strong>ed. Indeed, <strong>the</strong> <strong>the</strong>oretical unfold<strong>in</strong>g <strong>of</strong> what istermed <strong>the</strong> “knowledge-ignorance paradox” implies that pockets <strong>of</strong> observed public knowledge <strong>of</strong> science areexceptional <strong>and</strong> require specific explanation.Our second concern is to identify conditions under which scientific ideas appear to breakthrough <strong>the</strong> veil <strong>of</strong>ignorance. Draw<strong>in</strong>g on <strong>the</strong> ozone hole, Ebola Zaire <strong>and</strong> recycl<strong>in</strong>g, we suggest that departures from ignorancedepend on a whirlw<strong>in</strong>d effect-a rapid succession <strong>of</strong> events that can sweep people up <strong>in</strong> an almost irresistible way.To achieve a public breakthrough, an issue must acquire a life <strong>of</strong> its own; verily, a replicat<strong>in</strong>g life. The issuemust be l<strong>in</strong>ked to bridg<strong>in</strong>g metaphors <strong>in</strong> <strong>the</strong> popular culture <strong>and</strong> attract <strong>and</strong> subsume a range <strong>of</strong> related ideas<strong>and</strong> practices. It is this broad convergence that renders an issue memorable <strong>and</strong> sticky. Climate change failsto meet <strong>the</strong>se criteria <strong>and</strong> rema<strong>in</strong>s <strong>in</strong> a public limbo.THE KNOWLEDGE-IGNORANCE PARADOX:While <strong>the</strong> idea <strong>of</strong> an “<strong>in</strong>formation society” has became a master metaphor <strong>of</strong> our time (Mart<strong>in</strong>, 1995), <strong>the</strong>re is anunderside <strong>of</strong> this transformation that requires exam<strong>in</strong>ation. That <strong>the</strong>re has been a rapid proliferation <strong>of</strong> scientific<strong>and</strong> technical knowledge, as well as o<strong>the</strong>r forms <strong>of</strong> data <strong>and</strong> <strong>in</strong>formation, is <strong>in</strong>contestable. But this <strong>in</strong>formationexplosion <strong>and</strong> <strong>the</strong> associated revolutions <strong>in</strong> technology imply-<strong>and</strong> <strong>in</strong> fact necessitate-an <strong>in</strong>crease <strong>in</strong> <strong>the</strong> socialdistribution <strong>of</strong> ignorance. Here we use <strong>the</strong> concept <strong>of</strong> a “knowledge-ignorance paradox” (KIP) to capture howA28Climate Change Communication ConferenceJune 2000


Session A2<strong>the</strong> growth <strong>of</strong> specialized knowledges implies a simultaneous <strong>in</strong>crease <strong>in</strong> ignorance (Ungar, 2000). Lukasiewicz(1994: 122) observes that with <strong>the</strong> exponential growth <strong>in</strong> <strong>the</strong> volume <strong>and</strong> complexity <strong>of</strong> <strong>in</strong>formation one’sdegree <strong>of</strong> grasp (<strong>the</strong> ratio <strong>of</strong> <strong>in</strong>formation <strong>the</strong> human <strong>in</strong>tellect can h<strong>and</strong>le to <strong>the</strong> volume <strong>of</strong> <strong>in</strong>formation available)“is quickly dim<strong>in</strong>ish<strong>in</strong>g while one’s [degree <strong>of</strong>] ignorance is on a fast rise.”The start<strong>in</strong>g po<strong>in</strong>t for grasp<strong>in</strong>g <strong>the</strong> specialized KIP is <strong>the</strong> proliferation <strong>of</strong> knowledge at work (draw<strong>in</strong>g a sharpdist<strong>in</strong>ction between an extant knowledge economy <strong>and</strong> a far more hypo<strong>the</strong>tical knowledge society). So great hasbeen this proliferation that typologies <strong>of</strong> “<strong>in</strong>formation occupations” are so extensive as to be un<strong>in</strong>formative(Mart<strong>in</strong>, 1995: 95-99) There has also been a “technization” <strong>of</strong> work, whereby computerization leads to<strong>in</strong>creased emphasis on <strong>the</strong> creation <strong>and</strong> manipulation <strong>of</strong> symbols (Barley <strong>and</strong> Orr, 1997). As <strong>in</strong>formationpervades <strong>the</strong> economy, many specialty doma<strong>in</strong>s face an exponential growth <strong>in</strong> <strong>the</strong> volume <strong>and</strong> complexity <strong>of</strong><strong>in</strong>formation. By implication, experts are becom<strong>in</strong>g more ill <strong>in</strong>formed about related or <strong>in</strong>tersect<strong>in</strong>g knowledgedoma<strong>in</strong>s.<strong>Role</strong> <strong>in</strong>cumbents <strong>in</strong> specialized knowledge doma<strong>in</strong>s may well feel besieged, although <strong>the</strong> extent <strong>of</strong> this dependson <strong>the</strong> strategies used to manage <strong>in</strong>formation pressures. Despite expectations that experts should “keep up,” apoll <strong>of</strong> family physicians revealed that 64 percent did not know that <strong>the</strong> symptoms <strong>of</strong> heart disease differ <strong>in</strong>women <strong>and</strong> men (Hearst News Services, 1996). Ra<strong>the</strong>r than fall<strong>in</strong>g beh<strong>in</strong>d, a more general strategy is to <strong>in</strong>creas<strong>in</strong>glyconstrict def<strong>in</strong>ed areas <strong>of</strong> specialization. What was noted about physics <strong>in</strong> <strong>the</strong> 1940s-pr<strong>of</strong>essional talk could notbe conducted with colleagues <strong>in</strong> adjacent <strong>of</strong>fices-now extends to o<strong>the</strong>r realms <strong>of</strong> knowledge (<strong>in</strong>clud<strong>in</strong>g sociology).Assum<strong>in</strong>g that human <strong>in</strong>formation process<strong>in</strong>g capacity is more or less fixed, <strong>the</strong> specialized KIP predicts a decl<strong>in</strong>e<strong>in</strong> <strong>the</strong> stock <strong>of</strong> general knowledge. Besides <strong>the</strong> specialization pressures that can besiege occupational role<strong>in</strong>cumbents, <strong>in</strong>creases <strong>in</strong> <strong>the</strong> volume <strong>and</strong> complexity <strong>of</strong> <strong>in</strong>formation escalate <strong>the</strong> entry costs to virtually every o<strong>the</strong>rknowledge doma<strong>in</strong>. Research on <strong>the</strong> knowledge gap hypo<strong>the</strong>sis reveals that prior knowledge <strong>in</strong> an area is criticalto assimilate new <strong>in</strong>formation <strong>in</strong> that area (Viswanath <strong>and</strong> F<strong>in</strong>negan, 1996). Start<strong>in</strong>g with conceptual anchors,<strong>the</strong> ga<strong>in</strong><strong>in</strong>g <strong>of</strong> knowledge <strong>in</strong> a field tends to follow a spiral model, with new bits added to prior accumulations.But as proliferat<strong>in</strong>g conceptual anchors <strong>and</strong> technical terms (or what librarians call “twigg<strong>in</strong>gs”), are overlaidwith new facts <strong>and</strong> frequent revisions, specialty knowledge doma<strong>in</strong>s become forbidd<strong>in</strong>g to outsiders. All but <strong>the</strong>most persistent non-specialists are effectively precluded from keep<strong>in</strong>g up. In this context, <strong>the</strong>re is evidence that<strong>in</strong>formational pressures are caus<strong>in</strong>g reactance, captured <strong>in</strong> <strong>the</strong> research on “read<strong>in</strong>g reluctance” (Royce, 1997).SCIENCE ILLITERACY AND THE ATTENTION ECONOMYScientific ideas <strong>and</strong> results are encoded <strong>in</strong> a dist<strong>in</strong>ct language <strong>and</strong> need to be decoded to be accessible to <strong>the</strong>public. Thus high entry costs-among o<strong>the</strong>r th<strong>in</strong>gs-militate aga<strong>in</strong>st <strong>the</strong> acquisition <strong>of</strong> scientific knowledge. Scientificliteracy for citizens is generally def<strong>in</strong>ed <strong>in</strong> terms <strong>of</strong> three criteria: underst<strong>and</strong><strong>in</strong>g <strong>the</strong> scientific approach;underst<strong>and</strong><strong>in</strong>g basic scientific concepts; <strong>and</strong> underst<strong>and</strong><strong>in</strong>g scientific <strong>and</strong> technological policy issues. Thepreponderance <strong>of</strong> evidence suggests that <strong>the</strong> public performs poorly on all three criteria, with five to fifteenpercent qualify<strong>in</strong>g as scientifically literate (Shamos, 1993). Research that exam<strong>in</strong>es scientific knowledge on apragmatic, need-to-know basis also reveals a limited grasp <strong>of</strong> key facts. Thus many parents still believe that a tanis healthy, <strong>and</strong> 24% never apply sun tan lotion to <strong>the</strong>ir children (Dente, 2000). All <strong>of</strong> <strong>the</strong>se f<strong>in</strong>d<strong>in</strong>gs are worrisome<strong>and</strong> typically lead to questions about <strong>the</strong> adequacy <strong>of</strong> <strong>the</strong> education system.The specialized KIP provides a more socially embedded explanatory approach to scientific illiteracy. Ra<strong>the</strong>r thaneducational deficiencies, <strong>the</strong> KIP focuses on <strong>the</strong> role <strong>of</strong> <strong>in</strong>stitutions, technology <strong>and</strong> <strong>the</strong> popular culture <strong>in</strong> <strong>the</strong>social construction <strong>of</strong> ignorance <strong>and</strong> <strong>the</strong> levell<strong>in</strong>g <strong>of</strong> social expectations for knowledge. S<strong>in</strong>ce this analysisis developed elsewhere (Ungar, 2000), only <strong>the</strong> ma<strong>in</strong> ideas are presented here.If <strong>the</strong> specialized KIP imposes high entry costs to (non-work) knowledge doma<strong>in</strong>s, <strong>the</strong>re is at least one exception<strong>and</strong>a decisive one at that: <strong>the</strong> popular culture. As a result <strong>of</strong> <strong>the</strong> simultaneous <strong>and</strong> <strong>of</strong>ten symbiotic matur<strong>in</strong>g <strong>of</strong>a number <strong>of</strong> technologies-television, video, computers, <strong>the</strong> Internet-<strong>the</strong> icons, celebrities, images, <strong>and</strong> br<strong>and</strong>sJune 2000Climate Change Communication ConferenceA29


Session A2low-mileage vans, SUVs, <strong>and</strong> pickup trucks.The greater public underst<strong>and</strong><strong>in</strong>g <strong>and</strong> response to ozone depletion requires explanation. One obvious explanatoryc<strong>and</strong>idate-<strong>the</strong> amount <strong>of</strong> media coverage-is not decisive here. In direct contrast with <strong>the</strong> agenda-sett<strong>in</strong>ghypo<strong>the</strong>sis, data reviewed by Ungar (1998a) reveal that over <strong>the</strong> peak <strong>of</strong> <strong>the</strong>ir overlapp<strong>in</strong>g issue attention cycles(1987-1991), climate change secured significantly more media stories, Congressional hear<strong>in</strong>gs, <strong>and</strong> public statementsby prom<strong>in</strong>ent scientists <strong>and</strong> scientific organizations than did <strong>the</strong> ozone problem.S<strong>in</strong>ce <strong>the</strong> arrival <strong>of</strong> <strong>the</strong> ozone hole <strong>in</strong> <strong>the</strong> public consciousness is an anomaly <strong>in</strong> <strong>the</strong> broader context <strong>of</strong> demonstratedscientific illiteracy, it is necessary to provide an account <strong>of</strong> how it broke through <strong>the</strong> veil <strong>of</strong> ignorance. Here weuse <strong>the</strong> metaphor <strong>of</strong> a whirlw<strong>in</strong>d-a rapid <strong>and</strong> concatenat<strong>in</strong>g series <strong>of</strong> events with a potential destructiveness thatirresistibly sucks people <strong>in</strong>. For a whirlw<strong>in</strong>d to develop, it appears that an issue must be blessed with bridg<strong>in</strong>gmetaphors to <strong>the</strong> popular culture allied with spirall<strong>in</strong>g sequences <strong>of</strong> events that people encounter <strong>in</strong> anirresistible <strong>and</strong> concrete way.BRIDGING METAPHORSThe signal advantage <strong>of</strong> <strong>the</strong> ozone hole is that it can be encapsulated <strong>in</strong> a simple, direct, tightly coupled <strong>and</strong>widely familiar “penetration” metaphor. Stated succ<strong>in</strong>ctly, <strong>the</strong> hole leads to <strong>the</strong> <strong>in</strong>creased bombardment <strong>of</strong> <strong>the</strong>earth by lethal rays. The idea <strong>of</strong> rays penetrat<strong>in</strong>g a damaged “shield” meshes nicely with abid<strong>in</strong>g <strong>and</strong> resonantcultural motifs, <strong>in</strong>clud<strong>in</strong>g “Hollywood aff<strong>in</strong>ities” rang<strong>in</strong>g from <strong>the</strong> shields on <strong>the</strong> Starship Enterprise to StarWars. That <strong>the</strong> threat can be l<strong>in</strong>ked with Darth Vader means that it is encompassed <strong>in</strong> common senseunderst<strong>and</strong><strong>in</strong>gs that are deeply <strong>in</strong>gra<strong>in</strong>ed <strong>and</strong> widely shared. The penetration model is ubiquitous <strong>in</strong> videogames <strong>and</strong> children’s television shows. It is also allied with a <strong>the</strong>ory that has captivated <strong>the</strong> publics’ imag<strong>in</strong>ation:<strong>the</strong> claim that an asteroid strik<strong>in</strong>g earth <strong>the</strong> caused <strong>the</strong> disappearance <strong>of</strong> d<strong>in</strong>osaurs (Clemens, 1986).The key to favourable bridg<strong>in</strong>g metaphors is to provide <strong>the</strong> resources for lay <strong>the</strong>oriz<strong>in</strong>g. If a popular culturaltemplate affords an appropriable <strong>the</strong>ory, an “object-to-th<strong>in</strong>k” with or that can “played with”-as <strong>in</strong> Freudiananalysis <strong>of</strong> dreams-it has <strong>the</strong> capacity go beyond <strong>the</strong> scientific doma<strong>in</strong> <strong>and</strong> to capture <strong>the</strong> imag<strong>in</strong>ation <strong>of</strong> <strong>the</strong>public at large (Turkle, 1999). This is underscored by evidence <strong>in</strong>dicat<strong>in</strong>g that people learn more from o<strong>the</strong>rsthan from any o<strong>the</strong>r source <strong>of</strong> <strong>in</strong>formation (Freudenberg <strong>and</strong> Pastor, 1991). It is conversational presence,encompass<strong>in</strong>g th<strong>in</strong>gs like talk radio <strong>and</strong> <strong>in</strong>formal talk related to mundane practices, ra<strong>the</strong>r than media coverageper se, that can put an issue <strong>in</strong> <strong>the</strong> air <strong>and</strong> let it acquire a life <strong>of</strong> it own.THE WHIRLWIND EFFECTThe greater comprehensibility <strong>of</strong> <strong>the</strong> ozone hole would not have mattered if <strong>the</strong> issue was not caught up <strong>in</strong> acultural whirlw<strong>in</strong>d. The attention economy suggests that people are highly selective <strong>in</strong> <strong>the</strong> <strong>in</strong>formation <strong>the</strong>y taketime to process. Bridg<strong>in</strong>g metaphors l<strong>in</strong>ked to <strong>the</strong> popular culture afford an opportunity to learn about anissue; but <strong>the</strong>y do not provide <strong>the</strong> effective motivation to do so. As a result <strong>of</strong> tim<strong>in</strong>g <strong>and</strong> luck, ozonedepletion gave rise to a series <strong>of</strong> overlapp<strong>in</strong>g concerns that played out <strong>in</strong> a conversational <strong>and</strong> practicalpresence.A cultural whirlw<strong>in</strong>d <strong>in</strong>volves a rapidly evolv<strong>in</strong>g <strong>and</strong> progressive sequence <strong>of</strong> unexpected <strong>and</strong> forceful events thatcreate a vortex that hurls through a variety <strong>of</strong> arenas with a strong conversational <strong>and</strong> practical presence. Acultural whirlw<strong>in</strong>d may entail an unpredictable <strong>and</strong> startl<strong>in</strong>g personal threat, as <strong>in</strong> <strong>the</strong> hot crises surround<strong>in</strong>gEbola Zaire, or it may be more benign, as <strong>in</strong> <strong>the</strong> whirlw<strong>in</strong>d that built up around recycl<strong>in</strong>g <strong>in</strong> <strong>the</strong> late 1980s.With Ebola Zaire, fortuitous popular cultural l<strong>in</strong>ks to movies <strong>and</strong> books accompanied by timely disease outbreaks<strong>and</strong> a readily understood “stepp<strong>in</strong>g <strong>of</strong>f an aircraft” contagion scenario put <strong>the</strong> issue <strong>in</strong> <strong>the</strong> air (Ungar, 1998b).The recycl<strong>in</strong>g b<strong>and</strong>wagon acquired replicat<strong>in</strong>g lives as it extended from schools through country fairs to talkshows, with communities, corporations <strong>and</strong> <strong>in</strong>dividuals vy<strong>in</strong>g to establish <strong>the</strong>ir green credentials <strong>and</strong> extend bluebox programs (Ungar, 1998c).June 2000Climate Change Communication ConferenceA211


Session A2The ozone hole asserted itself <strong>in</strong> <strong>the</strong> public realm even before scientists concluded that it was due to anthropogenicactivities. This second com<strong>in</strong>g <strong>of</strong> <strong>the</strong> issue-it first emerged <strong>in</strong> <strong>the</strong> 1970s with fears that supersonicaircraft would deplete <strong>the</strong> ozone layer-<strong>in</strong>duced Americans to rapidly switch away from aerosol cans. Thiswas followed by successful boycotts <strong>of</strong> McDonalds (<strong>and</strong> o<strong>the</strong>rs) for <strong>the</strong> use <strong>of</strong> styr<strong>of</strong>oam. Unsubstantiatedreports about animals bl<strong>in</strong>ded by <strong>the</strong> sun tapped <strong>in</strong>to deeper anxieties. Whereas <strong>the</strong> public paid little attentionto scientists’ concerns that <strong>in</strong>creased ultraviolet radiation would harm <strong>the</strong> human immune system, plant<strong>and</strong> aquatic life (l<strong>in</strong>kages are attenuat<strong>in</strong>g, as are <strong>the</strong> bridg<strong>in</strong>g metaphors), a spirall<strong>in</strong>g concern emerged over<strong>the</strong> threat <strong>of</strong> sk<strong>in</strong> cancer (Ungar, 1998a).The pr<strong>in</strong>ciple hazard that came to be associated with leakage through <strong>the</strong> ozone shield was melanoma, a deadlyform <strong>of</strong> sk<strong>in</strong> cancer. The ensu<strong>in</strong>g progression <strong>of</strong> events was superb, as President Reagan had sk<strong>in</strong> cancers removed<strong>in</strong> 1985 <strong>and</strong> 1987. At <strong>the</strong> same time, as <strong>the</strong> end <strong>of</strong> <strong>the</strong> Cold War erased <strong>the</strong> major source <strong>of</strong> anxiety <strong>in</strong> Americansociety, <strong>the</strong> popular culture commercialized a variety <strong>of</strong> disasters, <strong>in</strong>clud<strong>in</strong>g new diseases, earthquakes, volcanoes,hurricanes <strong>and</strong> tornadoes (Colt, 1997). Ozone loss meshed nicely with this disaster boom. Not only is it l<strong>in</strong>kedto <strong>the</strong> <strong>the</strong>ory that a comet strik<strong>in</strong>g earth ext<strong>in</strong>guished <strong>the</strong> d<strong>in</strong>osaurs, but it transforms rout<strong>in</strong>e exposure tosunlight (or be<strong>in</strong>g outdoors) <strong>in</strong>to a potentially dangerous activity.Here it should be underl<strong>in</strong>ed how <strong>the</strong> rapid sequence <strong>of</strong> events surg<strong>in</strong>g through different arenas -boycotts, <strong>the</strong>Montreal Protocols, President Reagan’s sk<strong>in</strong> cancers, medical warn<strong>in</strong>gs, <strong>and</strong> political gaffes-served to unleash awhirlw<strong>in</strong>d around <strong>the</strong> issue. Thus Interior Secretary Donald Hodel was widely mocked (“fish don’t wearsunglasses”) when he advocated a “personal protection” plan <strong>in</strong> <strong>the</strong> place <strong>of</strong> <strong>in</strong>ternational action on <strong>the</strong> issue(Litf<strong>in</strong>, 1994: 105-106). But <strong>the</strong> ozone threat ultimately became <strong>in</strong>trusive <strong>and</strong> irresistible because <strong>of</strong> <strong>the</strong> imperative<strong>of</strong> deal<strong>in</strong>g with exposure to <strong>the</strong> sun. Warn<strong>in</strong>gs about (over) exposure became commonplace <strong>in</strong> stories <strong>and</strong>advertisements <strong>in</strong> family <strong>and</strong> woman’s magaz<strong>in</strong>es. Metaphors about “safe sun” were boosted by <strong>the</strong> growth <strong>of</strong> acompanion <strong>in</strong>dustry encompass<strong>in</strong>g sunscreens, sunglasses, UV-safe cloth<strong>in</strong>g, awn<strong>in</strong>gs, <strong>and</strong> so on. The <strong>in</strong>clusion<strong>of</strong> an UV <strong>in</strong>dex <strong>in</strong> wea<strong>the</strong>r reports underscored <strong>the</strong> need for vigilance. So too did reports <strong>of</strong> <strong>in</strong>creased rates <strong>of</strong>sk<strong>in</strong> cancer plus medical warn<strong>in</strong>gs to watch for sk<strong>in</strong> changes <strong>and</strong> <strong>in</strong>spect moles.The problem became a fertile source <strong>of</strong> <strong>in</strong>terest, anxiety, <strong>and</strong> practical knowledge, talk <strong>and</strong> action as it redoundedon <strong>the</strong> need to protect children (Ungar, 1998a). This is an issue that people can discuss without feel<strong>in</strong>goverwhelmed or stupefied. It also calls for constant vigilance. The sun’s rays can <strong>of</strong>ten be “felt,” <strong>and</strong> (unexpected)sunburns afford palpable evidence <strong>of</strong> <strong>the</strong>ir (now dangerous) effects. (The earlier cited f<strong>in</strong>d<strong>in</strong>g that 24% <strong>of</strong>parents do not apply sunscreen admits several explanations. First, <strong>the</strong>se respondents had lower levels <strong>of</strong> educationthan parents who used sunscreen. Second, <strong>the</strong> cultural whirlw<strong>in</strong>d over <strong>the</strong> ozone hole occurred more than adecade ago, <strong>and</strong> <strong>the</strong> issue has now been relegated mostly to news briefs).In contrast, <strong>the</strong>re are apparently no ready-made popular cultural metaphors that provide simple schematics forunderst<strong>and</strong><strong>in</strong>g <strong>and</strong> concretiz<strong>in</strong>g climate change. Even a m<strong>in</strong>imally coherent account <strong>of</strong> why it is a threat <strong>in</strong>volvesloose postulates that span several scientific discipl<strong>in</strong>es <strong>and</strong> transcend both <strong>the</strong> public’s general underst<strong>and</strong><strong>in</strong>g <strong>of</strong>science <strong>and</strong> <strong>the</strong> <strong>in</strong>formation carry<strong>in</strong>g capacity <strong>of</strong> most <strong>of</strong> <strong>the</strong> mass media (e.g., Hall<strong>in</strong>, 1992). The upshot is thatclimate change nei<strong>the</strong>r affords an appropriable <strong>the</strong>ory that people can th<strong>in</strong>k or talk with, nor does it <strong>in</strong>trude <strong>in</strong>to<strong>the</strong>ir lives <strong>in</strong> concrete <strong>and</strong> persistent ways. At <strong>the</strong> conversational level, climate change seems to engender speechvetoes as complexity <strong>and</strong> shift<strong>in</strong>g <strong>and</strong> convoluted predictions-such as hotter <strong>and</strong> dryer summers accompanied bywetter <strong>and</strong> colder w<strong>in</strong>ters-engender mockery <strong>and</strong> puzzled questions about what sort <strong>of</strong> wea<strong>the</strong>r is not caused byglobal warm<strong>in</strong>g (Ungar, 1999, 2000). Public underst<strong>and</strong><strong>in</strong>gs are limited to warm<strong>in</strong>g, <strong>and</strong> <strong>the</strong> colder w<strong>in</strong>terspredicted by current models are thought to belie global warm<strong>in</strong>g (Kempton et al., 1995: 80-81).S<strong>in</strong>ce climate change is largely a future-oriented problem, it has little immediacy for both talk <strong>and</strong> action. Whileextreme wea<strong>the</strong>r events serve as <strong>the</strong> pr<strong>in</strong>ciple public “sign” <strong>of</strong> climate change, <strong>the</strong>y do not make good c<strong>and</strong>idatesfor a cultural whirlw<strong>in</strong>d. Ever s<strong>in</strong>ce <strong>the</strong> scientific community rebuked James Hansen for claim<strong>in</strong>g that <strong>the</strong>A212Climate Change Communication ConferenceJune 2000


Session A2wea<strong>the</strong>r impacts <strong>of</strong> <strong>the</strong> summer <strong>of</strong> 1988 were almost certa<strong>in</strong>ly <strong>the</strong> effects <strong>of</strong> climate change, <strong>the</strong> two havebeen largely disassociated. Despite a host <strong>of</strong> “strange wea<strong>the</strong>r” events <strong>and</strong> attendant record <strong>in</strong>surance losses,<strong>in</strong> a study <strong>of</strong> <strong>the</strong> US national network news Ungar (1999) found no correlation between coverage <strong>of</strong> extremewea<strong>the</strong>r events <strong>and</strong> stories on climate change. And while many <strong>in</strong>surance companies have jo<strong>in</strong>ed <strong>the</strong> climatechange believers, it can be contested that <strong>the</strong>y add little or no credibility to <strong>the</strong> claims-mak<strong>in</strong>g process.Ultimately, Stephen Schneider hit <strong>the</strong> mark when he suggested that climate change exists mostly <strong>in</strong> <strong>the</strong>silicon chips <strong>of</strong> supercomputers. (Paren<strong>the</strong>tically, an <strong>in</strong>terest<strong>in</strong>g question here is <strong>the</strong> extent to which <strong>the</strong>spread <strong>of</strong> air condition<strong>in</strong>g <strong>and</strong> pools has helped to <strong>in</strong>sulate people from heat waves).CONCLUSIONThis paper l<strong>in</strong>ks <strong>the</strong> evidence <strong>of</strong> widespread scientific illiteracy to <strong>the</strong> specialized KIP. Our ostensible knowledgesociety is <strong>in</strong>formed by an attention economy that militates aga<strong>in</strong>st <strong>the</strong> acquisition <strong>of</strong> scientific knowledge. Thepopular culture affords limited screen space <strong>and</strong> low conversational value to such knowledge. Hence <strong>the</strong> papertakes scientific ignorance as <strong>the</strong> norm <strong>and</strong> suggests that it is pockets <strong>of</strong> knowledge that require explanation. Tobreak through <strong>the</strong> veil <strong>of</strong> ignorance, scientific knowledge must piggyback on a cultural whirlw<strong>in</strong>d <strong>and</strong> <strong>in</strong> <strong>the</strong>process become motivated. The latter requires not just some public underst<strong>and</strong><strong>in</strong>g <strong>of</strong> <strong>the</strong> processes <strong>in</strong>volved, buta sense that <strong>the</strong>y <strong>in</strong>trude on <strong>and</strong> are activated <strong>in</strong> mundane activities. To have an issue that can be talked about,played with, <strong>and</strong> acted upon is central to unleash<strong>in</strong>g <strong>and</strong> susta<strong>in</strong><strong>in</strong>g a whirlw<strong>in</strong>d.This analysis does not bode well for <strong>the</strong> policy process. A cultural whirlw<strong>in</strong>d depends on <strong>the</strong> availability <strong>of</strong>bridg<strong>in</strong>g metaphors <strong>and</strong> fortuitous tim<strong>in</strong>g, nei<strong>the</strong>r <strong>of</strong> which can be simply manufactured. Climate changeilliteracy suggests that people need to learn more if <strong>the</strong>y are to l<strong>in</strong>k phenomena like strange wea<strong>the</strong>r <strong>and</strong> <strong>the</strong>irown activities to climate change. But <strong>the</strong> opportunities <strong>and</strong> motivations to do so are limited. That <strong>the</strong> popularculture serves to dumb-down conversation can be <strong>in</strong>ferred from research on people’s performance under moreideal conditions. Berk <strong>and</strong> Schulman (1995) <strong>and</strong> Kempton et al. (1995) f<strong>in</strong>d that respondents <strong>in</strong> quasiexperimentalstudies can make complex policy <strong>in</strong>ferences that are surpris<strong>in</strong>gly similar to those made by researchers.People, <strong>in</strong> o<strong>the</strong>r words, possess <strong>the</strong> capability to grasp <strong>the</strong> practical dimensions <strong>of</strong> <strong>the</strong> problem. But <strong>the</strong>y performbest when <strong>the</strong>y are given a very specific task <strong>in</strong> an artificial context that is presumably motivat<strong>in</strong>g <strong>and</strong> removescompet<strong>in</strong>g diversions. In contrast, Neuman (1990: 13) summarizes research <strong>in</strong>dicat<strong>in</strong>g that people approach<strong>the</strong>ir ord<strong>in</strong>ary <strong>in</strong>formation environment with a “semi-attentive, enterta<strong>in</strong>ment-oriented m<strong>in</strong>d-set.” Unfortunately,this suggests that <strong>the</strong> public reception <strong>of</strong> climate change will depend on extreme wea<strong>the</strong>r impacts that can serveas a “beacon” for <strong>the</strong> problem. Given <strong>the</strong> strange wea<strong>the</strong>r that has already occurred, <strong>the</strong> signal events are probablymore extreme than we might wish or barga<strong>in</strong> for. ❏REFERENCESBarley, S. <strong>and</strong> Orr, J. (1997) Between Craft <strong>and</strong> Science: Technical Work <strong>in</strong> US Sett<strong>in</strong>gs. Cornell University Press,Ithica.Berk R. <strong>and</strong> Schulman, D. (1995) Public <strong>Perceptions</strong> <strong>of</strong> Global Warm<strong>in</strong>g. Climatic Change 29: 1-33.Bostrom, A., Morgan, M., Fisch<strong>of</strong>f, B. <strong>and</strong> Read, D. (1994) What Do People Know About Global Climate Change?1. Mental Models. Risk Analysis 14: 959-969.Clemens, E. (1986) Of Asteroids <strong>and</strong> D<strong>in</strong>osaurs: The <strong>Role</strong> <strong>of</strong> <strong>the</strong> Press In <strong>the</strong> Shap<strong>in</strong>g <strong>of</strong> Scientific Debate. SocialStudies <strong>of</strong> Science 16: 421-456.Coll<strong>in</strong>s, R. (1974) Conflict Sociology. Academic Press, New York.Colt, G. (1997) The Strange Allure <strong>of</strong> Disasters. Life, June: 58-75.Dente, K. (2000) Parents Still Th<strong>in</strong>k Tann<strong>in</strong>g Is Healthy for Children. Journal <strong>of</strong> <strong>the</strong> American Academy <strong>of</strong> Dermatology42: 13-17.Dewdney, C. (1998) Last Flesh: Life <strong>in</strong> <strong>the</strong> Transhuman Era. Harper Coll<strong>in</strong>s, Toronto.Environmental News Network Staff. (2000) Generations Agree on Green Issues, Poll Shows. CNN (Web Posted),April 13.Freudenberg, W. <strong>and</strong> Pastor, S. (1991) Public Responses to Technological Risks: Toward a Sociological Perspective.June 2000Climate Change Communication ConferenceA213


Session A2Sociological Quarterly 33: 389-412.Hall<strong>in</strong>, D. (1992) Sound Bite News: Television Coverage <strong>of</strong> Elections, 1968-1988. Journal <strong>of</strong> Communication 42: 5-24.Hearst News Services. (1996) Many Doctors Unaware <strong>of</strong> Women’s HeartDisease Symptoms. N<strong>and</strong>o.net (Web Posted), November 21.Hirsch, E. (1987) Cultural Literacy: What Every American Needs to Know. Houghton Miffl<strong>in</strong>, Boston.Jacoby, R. (1987) The Last Intellectuals: American Culture <strong>in</strong> <strong>the</strong> Age <strong>of</strong> Academe. Basic Books, New York.Kalichman, M. (1994) Public Attitudes Toward AIDS: A Review <strong>of</strong> Empirical F<strong>in</strong>d<strong>in</strong>gs. AIDS Education <strong>and</strong>Prevention 6: 542-547.Kempton, W., Boster, J. <strong>and</strong> Hartley, J. (1995) Environmental Values <strong>in</strong> American Culture. MIT Press: Cambridge.Litf<strong>in</strong>, K. (1994) Ozone Discourses: Science <strong>and</strong> Politics <strong>in</strong> Global Environmental Cooperation. Columbia UniversityPress, New York.Lukasiewicz, J. (1994) The Ignorance Explosion: Underst<strong>and</strong><strong>in</strong>g Industrial Civilization. Carleton University Press,Ottawa.Mart<strong>in</strong>, W. (1995) The Global Information Society. Ashlib, Hamshire.Neuman, W. (1990) The Threshold <strong>of</strong> Public Attention. Public Op<strong>in</strong>ion Quarterly 54: 159-76.Newman, P. (1995) The Canadian Revolution 1985-1995: From Deference to Defiance. Vik<strong>in</strong>g, Toronto.Peterson R. <strong>and</strong> Kern, R. (1997) Chang<strong>in</strong>g Highbrow Taste: From Snob to Omnivore. American Journal <strong>of</strong> Sociology61: 900-907.Royce, J. (1997) Surviv<strong>in</strong>g Information Overload: Lessons from <strong>the</strong> Read<strong>in</strong>g Reluctance Research. School-Libraries-Worldwide 3: 39-46.Shamos, M. (1995) The Myth <strong>of</strong> Scientific Literacy. Rutgers University Press, New Brunswick.Shermer, M. (1997) Why People Believe Weird Th<strong>in</strong>gs. Freeman, New York.Turkle, S. (1999) Look<strong>in</strong>g Toward Cyberspace: Beyond Grounded Sociology. Contemporary Sociology 28: 643-648.Ungar, S. (1981) The Effects <strong>of</strong> O<strong>the</strong>rs’ Expectancies on <strong>the</strong> Fabrication <strong>of</strong> Op<strong>in</strong>ions. The Journal <strong>of</strong> Social Psychology114: 173-185.Ungar, S. (1992) The Rise <strong>and</strong> (Relative) Decl<strong>in</strong>e <strong>of</strong> Global Warm<strong>in</strong>g as a Social Problem. Sociological Quarterly33: 483-501.Ungar, S. (1998a) Br<strong>in</strong>g<strong>in</strong>g <strong>the</strong> Issue Back In: Compar<strong>in</strong>g <strong>the</strong> Marketability <strong>of</strong> <strong>the</strong> Ozone Hole <strong>and</strong> Global Warm<strong>in</strong>g.Social Problems 45: 510-527.Ungar, S. (1998b) Hot Crises <strong>and</strong> <strong>the</strong> <strong>Media</strong>: A Comparison <strong>of</strong> Emerg<strong>in</strong>g Diseases <strong>and</strong> Ebola Zaire. British Journal<strong>of</strong> Sociology 49: 36-56.Ungar, S. (1998c) Recycl<strong>in</strong>g <strong>and</strong> <strong>the</strong> Dampen<strong>in</strong>g <strong>of</strong> Ecological Concern: The <strong>Role</strong> <strong>of</strong> Large <strong>and</strong> Small Actors <strong>in</strong>Shap<strong>in</strong>g <strong>the</strong> Environmental Discourse. Canadian Review <strong>of</strong> Sociology <strong>and</strong> Anthropology 35: 1-24.Ungar, S. (1999) Is Strange Wea<strong>the</strong>r <strong>in</strong> <strong>the</strong> Air: A Study <strong>of</strong> US National News Coverage <strong>of</strong> Extreme Wea<strong>the</strong>r Events.Climatic Change 41: 133-150.Ungar, S. (2000) “Knowledge, Ignorance <strong>and</strong> <strong>the</strong> Popular Culture: Climate Change Versus <strong>the</strong> Ozone Hole. To bePublished <strong>in</strong> Public Underst<strong>and</strong><strong>in</strong>g <strong>of</strong> Science.Viswanath, K. <strong>and</strong> F<strong>in</strong>negan, J. (1996) The Knowledge Gap Hypo<strong>the</strong>sis: Twenty-five Year Later. In: B. Burleson(ed). Communication Yearbook 19. Sage, Thous<strong>and</strong> Oaks, CA.Webster, F. (1994) Theories <strong>of</strong> <strong>the</strong> Information Society. Routledge, London.A214Climate Change Communication ConferenceJune 2000


Session A2Same Planet, Different Worlds: The Climate Change InformationGapElizabeth L. ChaleckiScientists <strong>and</strong> <strong>the</strong> general public <strong>of</strong>ten do not speak <strong>the</strong> same language when it comes to climate change <strong>and</strong> o<strong>the</strong>renvironmental problems. Indeed, a recent public op<strong>in</strong>ion poll by Villanova University shows that most people areconcerned about environmental issues such as climate change, but lack a clear underst<strong>and</strong><strong>in</strong>g <strong>of</strong> how <strong>the</strong>se problemsarise <strong>and</strong> what to do about <strong>the</strong>m. Data from a bibliography collected by <strong>the</strong> Pacific Institute shows that whileconsiderable progress has been made <strong>in</strong> <strong>the</strong> model<strong>in</strong>g <strong>of</strong> climate change effects on first-order systems such as regionalhydrology, less effort has gone <strong>in</strong>to model<strong>in</strong>g, or even speculat<strong>in</strong>g on <strong>the</strong> subsequent effects on second-, third-, <strong>and</strong>fourth-order economic <strong>and</strong> social systems (e.g., agriculture, trade balance, <strong>and</strong> national economic development) thatwater affects. Not co<strong>in</strong>cidentally, <strong>the</strong>se economic <strong>and</strong> social systems are <strong>the</strong> ones that affect most stakeholders directly,<strong>and</strong> that <strong>the</strong>y are likely to underst<strong>and</strong>.Current scientific literature only rarely exam<strong>in</strong>es <strong>the</strong> effects <strong>of</strong> climate change <strong>and</strong> variability beyond its second-ordereffects, <strong>and</strong> is usually only accessible to researchers <strong>and</strong> educators, two <strong>of</strong> <strong>the</strong> six stakeholder groups. As difficult assuch studies are to do with a customary degree <strong>of</strong> scientific exactitude, third- <strong>and</strong> fourth-order studies relate climatechange to where <strong>and</strong> how people live, to what policies might be most effective <strong>and</strong> appropriate for address<strong>in</strong>g severeimpacts, <strong>and</strong> for evaluat<strong>in</strong>g economic <strong>and</strong> policy responses. If impact assessments were more closely related to issues<strong>of</strong> public <strong>in</strong>terest, <strong>the</strong> l<strong>in</strong>ks between <strong>in</strong>dividual behaviour <strong>and</strong> global changes <strong>in</strong> <strong>the</strong> environment mightbecome more apparent, <strong>and</strong> public frustration over environmental issues might be transformed <strong>in</strong>to environmentallyresponsible actions. This paper will briefly review <strong>the</strong> bibliographic metadata, present amodel framework for identify<strong>in</strong>g <strong>the</strong> different levels <strong>of</strong> climate change <strong>and</strong> variability effects on humansystems, <strong>and</strong> discuss <strong>the</strong> necessity <strong>of</strong> mak<strong>in</strong>g scientific <strong>in</strong>formation more publicly accessible.INTRODUCTIONScientists <strong>and</strong> <strong>the</strong> general public <strong>of</strong>ten do not speak <strong>the</strong> same language when it comes to climate change<strong>and</strong> o<strong>the</strong>r environmental problems. Scientists <strong>of</strong>ten exam<strong>in</strong>e small pieces <strong>of</strong> larger environmentalproblems <strong>in</strong> great detail with<strong>in</strong> <strong>the</strong> limits <strong>of</strong> <strong>the</strong>ir discipl<strong>in</strong>e, while most non-scientists have a somewhatfuzzy underst<strong>and</strong><strong>in</strong>g <strong>of</strong> <strong>the</strong> larger issues, <strong>of</strong>ten fed by outdated knowledge <strong>and</strong> half-formed op<strong>in</strong>ions.With<strong>in</strong> this <strong>in</strong>formation gap lies a disconnection that affects public behaviour, environmental conditions,<strong>and</strong> policy formation across North America.In 1998, <strong>the</strong> Pacific Institute, as part <strong>of</strong> its participation <strong>in</strong> <strong>the</strong> U.S. National Assessment <strong>of</strong> Climate Change,assembled a bibliography <strong>of</strong> <strong>the</strong> exist<strong>in</strong>g literature on <strong>the</strong> effects <strong>of</strong> climate change on U.S. water resources. Thisbibliographic database (available <strong>in</strong> searchable form at www.pac<strong>in</strong>st.org/CCBib.html) conta<strong>in</strong>s approximately950 entries, <strong>and</strong> is a valuable research <strong>and</strong> reference tool. However, <strong>the</strong> entries conta<strong>in</strong>ed <strong>in</strong> this database are for<strong>the</strong> most part highly technical <strong>and</strong> are designed to be useful only to a limited audience. Most <strong>of</strong> this literaturewould be <strong>in</strong>comprehensible to <strong>the</strong> average person, yet <strong>the</strong> daily actions <strong>of</strong> <strong>the</strong> average person cause estimates <strong>of</strong>climate change-<strong>in</strong>duced damage <strong>and</strong> disruption to <strong>in</strong>crease each year.As environmental problems such as climate change grow <strong>in</strong> severity, policy makers look to <strong>the</strong> public to determ<strong>in</strong>ewhat level <strong>of</strong> action <strong>the</strong>y should take. The public, <strong>in</strong> turn, looks to scientists <strong>and</strong> <strong>the</strong> media to <strong>in</strong>formJune 2000Climate Change Communication ConferenceA215


Session A2<strong>the</strong>m <strong>of</strong> <strong>the</strong> nature <strong>of</strong> <strong>the</strong> problem. S<strong>in</strong>ce most scientists are conversant <strong>in</strong> complicated discipl<strong>in</strong>es, <strong>the</strong>y are<strong>the</strong> ones, <strong>in</strong> <strong>the</strong> public eye, who know someth<strong>in</strong>g about such problems. Why, <strong>the</strong>n, are members <strong>of</strong> <strong>the</strong>public not more aware <strong>of</strong> <strong>the</strong>ir <strong>in</strong>dividual part <strong>in</strong> <strong>the</strong> greenhouse gas emissions that lead to climate change?Why this fundamental <strong>in</strong>formation disconnect between scientists <strong>and</strong> <strong>the</strong> public, who live on <strong>the</strong> sameplanet but <strong>in</strong>habit different worlds?I. PUBLIC OPINION POLLS AND WHAT THEY SHOWIn order to gauge <strong>the</strong> level <strong>of</strong> underst<strong>and</strong><strong>in</strong>g Americans currently have about environmental issues <strong>and</strong> <strong>the</strong>ircauses, <strong>and</strong> to help set policy objectives at <strong>the</strong> turn <strong>of</strong> <strong>the</strong> century, various op<strong>in</strong>ion polls have been conductedwith<strong>in</strong> <strong>the</strong> past three years.A. NEETF/RoperThe 1999 NEETF/Roper Environmental Report Card is <strong>the</strong> country’s best known environmental poll. Poll<strong>in</strong>gapproximately 1500 Americans over age 18, NEETF/Roper asked <strong>the</strong> respondents what <strong>the</strong>y understood <strong>and</strong>how <strong>the</strong>y felt about various environmental issues, <strong>and</strong> graded <strong>the</strong>m as a whole. 1 The 1999 EnvironmentalRead<strong>in</strong>ess Report Card, below, shows that Americans have a poor underst<strong>and</strong><strong>in</strong>g <strong>of</strong> environmental issues, answer<strong>in</strong>gan average <strong>of</strong> only three out <strong>of</strong> ten questions correctly.Environmental Read<strong>in</strong>ess Report CardGradeAttitudeSupport for <strong>the</strong> environment A+Will<strong>in</strong>gness to work toward balanced solutionsAKnowledgeUnderst<strong>and</strong><strong>in</strong>g <strong>of</strong> causes <strong>of</strong> basic environmental Fproblems <strong>in</strong> <strong>the</strong> 21 st centuryAgreement with experts on <strong>the</strong> top issues <strong>in</strong> <strong>the</strong> 21 st DcenturyActionWill<strong>in</strong>gness to take steps to solve problemsB(source: NEETF/Roper 1999)Specifically with regard to climate change, 77% <strong>of</strong> respondents considered it a very serious or somewhatserious environmental issue with<strong>in</strong> <strong>the</strong> next 15 to 25 years. However,only 45% were able to identify <strong>in</strong>creased carbon emissions asInterest<strong>in</strong>gly, 40% <strong>of</strong> those whobelieve that environmental <strong>the</strong> ma<strong>in</strong> cause <strong>of</strong> climate change; slightly more than one-quarterregulation has gone too far still (26%) <strong>of</strong> respondents attributed climate change to <strong>in</strong>creased sunlightfeel that environmentalfall<strong>in</strong>g through <strong>the</strong> hole <strong>in</strong> <strong>the</strong> ozone layer, perhaps <strong>in</strong>dicat<strong>in</strong>g thatcatastrophe looms with<strong>in</strong> <strong>the</strong> next people associate global issues toge<strong>the</strong>r without careful dist<strong>in</strong>ction.decade.The NEETF/Roper poll recognizes <strong>the</strong> l<strong>in</strong>k between public knowledge, behaviour, <strong>and</strong> policy with regardsto environmental issues.“A sound basis <strong>of</strong> environmental knowledge materially changes <strong>the</strong> way <strong>in</strong>dividuals view environmentalissues. Knowledge is empower<strong>in</strong>g <strong>in</strong> several ways. The more knowledge people possess about <strong>the</strong>environment, <strong>the</strong> less likely <strong>the</strong>y are to be alarmed about potential for environmental disasters <strong>in</strong> <strong>the</strong>future, <strong>and</strong> <strong>the</strong> more likely <strong>the</strong>y are to see an issue as be<strong>in</strong>g under <strong>the</strong>ir control. Consequently, <strong>the</strong>y aremore likely to take action or support actions that will actually benefit <strong>the</strong> environment. More knowledgealso helps direct people’s support toward larger strategies <strong>and</strong> policies that are needed to tackleA216Climate Change Communication ConferenceJune 2000


Session A2environmental problems. Ultimately, underst<strong>and</strong><strong>in</strong>g what Americans know about <strong>the</strong> environmentwill help us tailor educational programs to specific topics <strong>and</strong> misconceptions, which <strong>in</strong> turn will help<strong>in</strong>dividuals <strong>and</strong> <strong>the</strong>ir leaders to better underst<strong>and</strong> why laws are passed to protect <strong>the</strong> environment <strong>and</strong>how <strong>the</strong>ir actions affect <strong>the</strong> environment” (NEETF/Roper, 1999: 8).B. Immerwahr/Public AgendaIn 1997-98, John Immerwahr <strong>of</strong> Villanova University <strong>and</strong> <strong>the</strong> non-pr<strong>of</strong>it group Public Agenda conducted surveys<strong>and</strong> focus groups <strong>in</strong> five different cities (Wash<strong>in</strong>gton, Charleston, Los Angeles, Des Mo<strong>in</strong>es, <strong>and</strong> Phoenix)which uncovered <strong>the</strong> public’s discouragement at how unsolvable climate change <strong>and</strong> o<strong>the</strong>r environmental problemsseem. 2 This stems from two perceptions: first, that <strong>the</strong>se problems are so complicated that even scientistscan’t agree on what to do, <strong>and</strong> second, that climate change, pollution <strong>and</strong> o<strong>the</strong>r such environmental concerns area result <strong>of</strong> human greed <strong>and</strong> selfishness, <strong>and</strong> s<strong>in</strong>ce <strong>the</strong>se personality characteristics appear to be unchangeable, <strong>the</strong>respondents doubted that <strong>the</strong>se problems could be solved at all.Similar to <strong>the</strong> NEETF/Roper poll, <strong>the</strong> Public Agenda poll revealed that 74% <strong>of</strong> respondents feel that <strong>the</strong> earth’satmosphere is warm<strong>in</strong>g as a result <strong>of</strong> air pollution <strong>and</strong> that, <strong>in</strong> <strong>the</strong> long run, this could have catastrophic results.However, from 1989 to 1997, <strong>the</strong> percentage <strong>of</strong> people who worried a great deal about climate change droppedfrom 35% to 24%. The public also believes that even scientists are divided on this issue. Despite over 1,500 <strong>of</strong><strong>the</strong> world’s lead<strong>in</strong>g scientists from 63 countries predict<strong>in</strong>g that climate change is occurr<strong>in</strong>g <strong>and</strong> recommend<strong>in</strong>gaction (UCS, 1997), <strong>and</strong> only one or two outspoken <strong>in</strong>dividuals actively deny<strong>in</strong>g <strong>the</strong> possibility <strong>of</strong> globalwarm<strong>in</strong>g, a 1997 Gallup/CNN/USA Today survey revealed that only 42% <strong>of</strong> respondents believed thatscientists mostly agreed that global warm<strong>in</strong>g was a serious threat; a slightly higher number (44%) believedthat <strong>the</strong>re was no scientific consensus on <strong>the</strong> matter (Gallup, 1997).More alarm<strong>in</strong>g was Immerwahr’s f<strong>in</strong>d<strong>in</strong>g that <strong>the</strong> public’s concern about climate change was translat<strong>in</strong>g <strong>in</strong>t<strong>of</strong>rustration <strong>and</strong> resignation ra<strong>the</strong>r than action. The poll respondents generally felt that <strong>in</strong>dividuals modify<strong>in</strong>g<strong>the</strong>ir behaviour was impossible, <strong>and</strong> that <strong>the</strong> solutions to global warm<strong>in</strong>g, if any, would come ei<strong>the</strong>r <strong>in</strong> <strong>the</strong>form <strong>of</strong> pa<strong>in</strong>less technological changes or an environmental catastrophe that would force radical behaviourchanges across <strong>the</strong> whole society. His poll concluded that,The public has clearly not reached a position <strong>of</strong> consensus on <strong>the</strong> issue <strong>of</strong> global warm<strong>in</strong>g. Although <strong>the</strong>reis consensus that <strong>the</strong>re is a problem, <strong>the</strong>re is no sense that scientists have clearly spoken about <strong>the</strong> nature <strong>of</strong><strong>the</strong> problem. Nor is <strong>the</strong>re a widely perceived sense about what <strong>the</strong> country might do about it, or whe<strong>the</strong>rthose steps would be efficacious. As a result people are upset about <strong>the</strong> problem, but <strong>the</strong>ir concern translates<strong>in</strong>to frustration ra<strong>the</strong>r than support for action (Immerwahr, 1999: 15).Peter Berle, host <strong>of</strong> NPR’s “Environment Show,” agrees. The shows he devotes to climate change do not generatea high response level from listeners, <strong>and</strong> those that do contact <strong>the</strong> show are not very knowledgeable about climatechange itself. “People generally know that <strong>the</strong> 1990s have been <strong>the</strong> hottest decade <strong>in</strong> history, but <strong>the</strong>y do notmake <strong>the</strong> connection between <strong>the</strong>ir behaviour <strong>and</strong> <strong>the</strong> environmental consequences” (Berle, 2000)II. CLIMATE CHANGE EFFECTS FRAMEWORK AND BIBLIOGRAPHIC METADATATo be fair to <strong>the</strong> public, climate change is not an easy phenomenon to underst<strong>and</strong>. It is a complex physicalprocess, with implications for every aspect <strong>of</strong> <strong>the</strong> earth’s atmospheric, hydrologic, <strong>and</strong> oceanic systems. Increas<strong>in</strong>ggreenhouse gas concentrations will have direct, or first-order, effects on air temperature, atmospheric dynamics,precipitation, run<strong>of</strong>f, <strong>and</strong> sea level. These geophysical processes <strong>in</strong> turn affect o<strong>the</strong>r physical, biological, <strong>and</strong>ecological processes such as forest growth, agricultural productivity, fisheries, flood frequencies, <strong>and</strong> smog formation.For example, decreases <strong>in</strong> precipitation <strong>in</strong> forests could lead to slower tree growth, higher temperaturecould alter soil moisture conditions <strong>and</strong> irrigation requirements. These are considered second-order effects,because <strong>the</strong>y are not affected directly, but ra<strong>the</strong>r through <strong>the</strong> first-order processes. Changes <strong>in</strong> <strong>the</strong> secondorderprocesses, <strong>in</strong> turn, affect economic <strong>and</strong> human health systems, or third-order processes, such as illnessJune 2000Climate Change Communication ConferenceA217


Session A2rates, food <strong>and</strong> electricity prices, <strong>and</strong> national trade balance fluctuations (e.g., slower tree growth means lesstimber harvested <strong>and</strong> higher lumber prices). F<strong>in</strong>ally, changes <strong>in</strong> third-order processes affect fourth-order, orsocial systems, such as national security status or migration rates (e.g., <strong>in</strong>flux <strong>of</strong> foreign lumber meanscheaper hous<strong>in</strong>g prices, but outflow <strong>of</strong> workers from lumber <strong>in</strong>dustry).Figure 1 illustrates a framework for th<strong>in</strong>k<strong>in</strong>g about <strong>the</strong> connections among <strong>the</strong>se different levels <strong>of</strong> impacts.This figure by no means outl<strong>in</strong>es every s<strong>in</strong>gle system that climate change affects, but it is designed toillustrate <strong>the</strong> <strong>in</strong>terconnectedness <strong>of</strong> climate change effects. Fur<strong>the</strong>rmore, climate is not <strong>the</strong> only driver <strong>of</strong>change <strong>in</strong> this framework: as <strong>the</strong> order <strong>of</strong> effects rises, more <strong>and</strong> more non-climate variables <strong>in</strong>tervene. Forexample, lumber prices are affected by forest productivity (<strong>in</strong> turn affected by precipitation, among o<strong>the</strong>rfactors), but <strong>the</strong>y are also affected by political <strong>and</strong> social trends as well as transportation costs. Determ<strong>in</strong><strong>in</strong>ghow much <strong>of</strong> a change <strong>in</strong> lumber prices comes directly from a change <strong>in</strong> climate is difficult to measure,because one can never account for all <strong>the</strong> <strong>in</strong>terven<strong>in</strong>g variables. However, such third- <strong>and</strong> fourth-ordersystems impact <strong>the</strong> lives <strong>of</strong> <strong>the</strong> public most directly: tell<strong>in</strong>g someone that climate change may cause aFIRST ORDER SECOND ORDER THIRD ORDER FOURTH ORDERWater supplyFood pricesNutritionalstatusStreamflowHydropowercapabilityElectricitypricesNationalsecurity statusAgriculture &fisheriesHous<strong>in</strong>gavailabilityNationaleconomicdevelopmentPrecipitationForestcompositionTrade balanceUnemploymentrateDiseasevectorsEducationalstatusAmbient AirTemperatureFlood<strong>in</strong>gWagesMigration ratesL<strong>and</strong> usecapabilitiesEconomichealth <strong>of</strong> l<strong>and</strong>usersCultureSea LevelRiseSmogIllnessHealth carepriorities &availabilityFigure 1: Climate Change Effects Framework(source: Chalecki & Gleick 1999)The solid arrows <strong>in</strong>dicate direct effects from one order to ano<strong>the</strong>r, while <strong>the</strong> dashed arrows <strong>in</strong>dicate a recursive set<strong>of</strong> effects.A218Climate Change Communication ConferenceJune 2000


Session A2FIRST ORDER SECOND ORDER THIRD ORDER FOURTH ORDERWater supplyFood pricesNutritionalstatusStreamflowHydropowercapabilityNew hydr<strong>of</strong>acilitiesElectricitypricesSubsidiesNationalsecuritystatusAgriculture &FisheriesSusta<strong>in</strong>ableagricultureHous<strong>in</strong>gavailabilityNationaleconomicdevelopmentPrecipitationForestcompositionSusta<strong>in</strong>ableforestryTrade balanceImmigrationrestrictionsUnemploymentrateBra<strong>in</strong> Dra<strong>in</strong>DiseasevectorsTaxbreaksEducationalstatusFood aidAmbient AirTemperatureFlood<strong>in</strong>gWagesMigration ratesL<strong>and</strong> usecapabilitiesL<strong>and</strong> usetechnologyEconomichealth <strong>of</strong> l<strong>and</strong>usersCultureSea LevelRiseSmogSpare <strong>the</strong> AirdaysIllnessHMOsHealth carepriorities &availabilitySanitation technologyFigure 2: Climate Change Feedback Loops(source: Chalecki & Gleick 1999)decrease <strong>in</strong> streamflow will not have <strong>the</strong> same resonance as tell<strong>in</strong>g someone that <strong>the</strong> same climate changemay cause <strong>the</strong>ir electricity bill to go up. If scientists had unlimited time to study <strong>the</strong> climate change phenomenon,perhaps <strong>the</strong> lower order effects could be mapped completely prior to consideration <strong>of</strong> <strong>the</strong> higherorder effects. But as greenhouse gases cont<strong>in</strong>ue to accumulate, <strong>the</strong>se climate change effects will beg<strong>in</strong> tooccur before we have completely understood <strong>the</strong>m.Fur<strong>the</strong>r complicat<strong>in</strong>g <strong>the</strong> framework are <strong>the</strong> many feedback loops (Figure 2) that have been put <strong>in</strong>to place byhuman society to address variability <strong>in</strong> climatic conditions.First-order climate effects are geophysical <strong>in</strong> nature <strong>and</strong> are represented by models such as General CirculationModels (GCMs). Second-order effects can be physical, ecological, or biological, <strong>and</strong> are usually represented byl<strong>in</strong>ked models (e.g., a precipitation/temperature model coupled with an agricultural output model). Thirdordereffects are rooted <strong>in</strong> economic or human health systems, <strong>and</strong> are rarely modeled or quantified successfully,though reasonable qualitative statements can be made about <strong>the</strong>m. Fourth-order effects are social <strong>in</strong> nature, <strong>and</strong>exam<strong>in</strong><strong>in</strong>g <strong>the</strong> effect <strong>of</strong> climate change on fourth-order systems is, at this po<strong>in</strong>t, merely speculative.June 2000Climate Change Communication ConferenceA219


Session A2Figure 3: Distribution <strong>of</strong> Keyword Appearances by Effect Order2%3%2% 4%1%FirstFirst/SecondSecondSecond/Third57%ThirdThird/Fourth10%FourthFeedbacksSuch a formalized framework <strong>of</strong> climate change effects only serves to re<strong>in</strong>force what common sense tells us,that complex processes are made up <strong>of</strong> <strong>the</strong> <strong>in</strong>teractions between simple processes. Yet to <strong>the</strong> public, ahydrologic model appears complex, but <strong>the</strong> relationship between smog from traffic <strong>and</strong> worsen<strong>in</strong>g asthmarates is simple. For this reason, most people tend to oversimplify complex problems (e.g., climate change iscaused by pollution, human activities will destroy <strong>the</strong> environment (Immerwahr, 1999)).Despite all <strong>the</strong> scientific work done on <strong>the</strong> effects <strong>of</strong> climate change, <strong>the</strong> results <strong>of</strong> this research are not mak<strong>in</strong>g<strong>the</strong>ir way <strong>in</strong>to <strong>the</strong> public consciousness, as evidenced by <strong>the</strong> NEETF/Roper, Public Agenda, <strong>and</strong> o<strong>the</strong>r polls.The existence <strong>of</strong> such an <strong>in</strong>formation gap means that science has <strong>the</strong> opportunity to step <strong>in</strong> <strong>and</strong> <strong>in</strong>form publicop<strong>in</strong>ion, yet to date has failed to do so.Exam<strong>in</strong>ation <strong>of</strong> <strong>the</strong> bibliographic metadata (Figure 3) shows that 67% <strong>of</strong> <strong>the</strong> entries dealt with <strong>the</strong> effects <strong>of</strong>climate change on first <strong>and</strong> first-second order effects. 21% dealt with second order effects, <strong>and</strong> only 12% dealtwith second-third <strong>and</strong> higher orders. Very few papers dealt with <strong>the</strong> effects <strong>of</strong> climate change on complex humaneconomic <strong>and</strong> social systems. This may occur because most scientists who write <strong>and</strong> publish <strong>the</strong>se papers aremore comfortable with quantifiable <strong>the</strong>ories <strong>and</strong> computer models. When a model run spits out a strangelyanomalous result, it is easy to re-exam<strong>in</strong>e <strong>the</strong> model parameters to determ<strong>in</strong>e what went wrong, so certa<strong>in</strong>ty<strong>of</strong> model results is relatively high. When discuss<strong>in</strong>g human systems, however, many more variables <strong>in</strong>tervene<strong>and</strong> it is difficult to dist<strong>in</strong>guish <strong>the</strong> signal <strong>of</strong> climate change effects from <strong>the</strong> noise <strong>of</strong> o<strong>the</strong>r effects.Consequently, it is much more difficult to know what sort <strong>of</strong> predictions are reasonable, or how futureconditions may fluctuate. Yet this dearth <strong>of</strong> higher-order research is partly responsible for <strong>the</strong> <strong>in</strong>formationgap between environmental scientists <strong>and</strong> <strong>the</strong> general public.III. DISCUSSIONUnfortunately for <strong>the</strong> cause <strong>of</strong> public underst<strong>and</strong><strong>in</strong>g, <strong>the</strong> types <strong>of</strong> journals that publish papers like “DynamicL<strong>and</strong> Surface/Atmospheric Parameterization for <strong>the</strong> South Platte River Dra<strong>in</strong>age” (Baron et al., 1993),“Estimated Annual Regime <strong>of</strong> Energy-Balance Components, Evapotranspiration <strong>and</strong> Soil Moisture for aDra<strong>in</strong>age Bas<strong>in</strong> <strong>in</strong> <strong>the</strong> Case <strong>of</strong> a CO2 Doubl<strong>in</strong>g” (Bultot et al., 1988), “Simulation <strong>of</strong> Precipitation <strong>in</strong> <strong>the</strong>Gunnison River Bas<strong>in</strong> Us<strong>in</strong>g an Orographic-Precipitation Model” (Hay et al., 1993), or “The Application <strong>of</strong>A220Climate Change Communication ConferenceJune 2000


Session A2a Coupled Water Balance Sal<strong>in</strong>ity Model to Evaluation <strong>of</strong> <strong>the</strong> Sensitivity <strong>of</strong> a Lake Dom<strong>in</strong>ated By Groundwaterto Climatic Variability” (Crowe, 1993) do not appeal to <strong>the</strong> general public. While <strong>the</strong>se papers aresound scientific studies <strong>of</strong> valid climatic issues, <strong>the</strong>ir audience is limited to co-specialists <strong>in</strong> <strong>the</strong> same field.In addition, <strong>the</strong> technical vocabulary specific to each discipl<strong>in</strong>e would generally make such papers largely<strong>in</strong>comprehensible to <strong>the</strong> layperson.Art Hobson, pr<strong>of</strong>essor emeritus at <strong>the</strong> University <strong>of</strong> Arkansas, op<strong>in</strong>es that scientists write scientifically abstrusepapers because it is <strong>in</strong> <strong>the</strong>ir <strong>in</strong>terest to do so; <strong>the</strong> current academic system rewards research, not publicoutreach (Hobson, 2000). Hobson’s long <strong>in</strong>terest <strong>in</strong> science education leads him to believe that s<strong>in</strong>ce scientificadvancement is not dependent upon teach<strong>in</strong>g or public underst<strong>and</strong><strong>in</strong>g <strong>of</strong> science, <strong>the</strong>n <strong>the</strong> whole academicsystem must be changed <strong>in</strong> order to persuade scientists to engage <strong>in</strong> public outreach via <strong>the</strong> media.Phillip Campbell, editor <strong>of</strong> Nature, agrees <strong>and</strong> recommends that pr<strong>of</strong>essional <strong>and</strong> scientific societies serveas po<strong>in</strong>ts <strong>of</strong> contact for members <strong>of</strong> <strong>the</strong> media, <strong>and</strong> provide clear descriptions <strong>of</strong> scientific issues as mediabackground material. This may occur <strong>in</strong> <strong>the</strong> United States; however, he sees little hope for such a change <strong>in</strong>Europe, where he po<strong>in</strong>ts out that develop<strong>in</strong>g a relationship with <strong>the</strong> media is considered an unnecessarywaste <strong>of</strong> time for a serious scientist (Campbell, 2000).CONCLUSIONIf environmental scientists can be conv<strong>in</strong>ced that greater public underst<strong>and</strong><strong>in</strong>g <strong>of</strong> <strong>the</strong>ir work on climate changewill lead to changes <strong>in</strong> public behaviour, <strong>the</strong>n perhaps <strong>the</strong>re are several options to <strong>in</strong>crease scientific communication.Campbell recommends more outreach on <strong>the</strong> part <strong>of</strong> scientific <strong>and</strong> learned organizations, <strong>and</strong> <strong>in</strong> fact <strong>the</strong> AmericanAssociation for <strong>the</strong> Advancement <strong>of</strong> Science, <strong>the</strong> nation’s largest science pr<strong>of</strong>essional organization, has aPublic Underst<strong>and</strong><strong>in</strong>g <strong>of</strong> Science <strong>and</strong> Technology program). This program <strong>in</strong>cludes science/technologyprogramm<strong>in</strong>g for pr<strong>in</strong>t, radio, television, electronic media; foster<strong>in</strong>g non-traditional mechanisms that communicatescience to <strong>the</strong> public; <strong>and</strong> programs that help scientists <strong>and</strong> eng<strong>in</strong>eers communicate with <strong>the</strong> public(AAAS, 2000). Berle po<strong>in</strong>ts out that <strong>the</strong> volume <strong>of</strong> science outreach will <strong>in</strong>crease if scientific issues are<strong>in</strong>serted <strong>in</strong>to unusual venues, such as pop culture media. Hobson’s recommendations are more specific: <strong>in</strong>order to appeal to <strong>the</strong> <strong>in</strong>telligent layperson, basic science outreach should conta<strong>in</strong> no algebra or calculus,should use simple graphics, <strong>and</strong> should keep <strong>the</strong> use <strong>of</strong> technical terms to an absolute m<strong>in</strong>imum. GeorgeNelson, director <strong>of</strong> AAAS’s Project 2061 on science education <strong>in</strong> schools, th<strong>in</strong>ks that clear explanations <strong>of</strong>climate change <strong>and</strong> o<strong>the</strong>r environmental issues is good but doesn’t go far enough. In order to have a last<strong>in</strong>geffect on public behaviour, science outreach must change <strong>the</strong> way people th<strong>in</strong>k by educat<strong>in</strong>g <strong>the</strong>m to applyscientific thought to real world environmental phenomena (Nelson, 2000).NEETF recommendations <strong>in</strong>clude develop<strong>in</strong>g <strong>and</strong> publish<strong>in</strong>g a People-to-Problem Index for public education.Such an <strong>in</strong>dex would measure <strong>the</strong> degree to which an environmental problem has a public <strong>in</strong>volvement component.A problem like climate change with a high PPI requires a large amount <strong>of</strong> public awareness to contributeto a real solution. A problem with a low PPI, like toxic waste, can be solved with a lower amount <strong>of</strong> publicparticipation. Such an <strong>in</strong>dex might serve as a signal to environmental groups <strong>and</strong> educators as to which environmentalproblems need <strong>in</strong>creased public exposure. NEETF also calls for greater education <strong>of</strong> media, as well asresearch <strong>in</strong>to how <strong>the</strong> public learns about environmental issues <strong>and</strong> what motivates <strong>the</strong>m to work toward <strong>the</strong>irsolutions (NEETF/Roper, 1999: 5). Recommendations such as <strong>the</strong>se that make current scientific researchmore accessible to <strong>the</strong> public will go a long way toward clos<strong>in</strong>g <strong>the</strong> <strong>in</strong>formation gap between scientists <strong>and</strong> <strong>the</strong>general public. ❏ACKNOWLEDGEMENTSThanks to Michael Cohen for useful comments, <strong>and</strong> to Amar Mann for <strong>in</strong>terest<strong>in</strong>g discussion on <strong>the</strong> publicresponsibility <strong>of</strong> scientists.June 2000Climate Change Communication ConferenceA221


Session A2ENDNOTES1. All data <strong>in</strong> this section comes from <strong>the</strong> 1999 NEETF/Roper poll, found on-l<strong>in</strong>e at www.neetf.org/reportcard/<strong>in</strong>dex.htm.2. Unless o<strong>the</strong>rwise noted, all data <strong>in</strong> this section comes from <strong>the</strong> 1999 Public Agenda poll, found on-l<strong>in</strong>e atwww.agu.org/sci_soc/sci_soc.html.REFERENCESAAAS, American Association for <strong>the</strong> Advancement <strong>of</strong> Science (2000) Directorate <strong>of</strong> Education <strong>and</strong> Human Resources,Program <strong>of</strong> Public Underst<strong>and</strong><strong>in</strong>g <strong>of</strong> Science <strong>and</strong> Technology, as found at ehrweb.aaas.org/ehr/2_0_0.html.Baron, Jill S., Roger A. Pielke, William J. Parton, Dennis S. Ojima, Thomas B. Kirchner, Steven W. Runn<strong>in</strong>g <strong>and</strong>Timothy G.F. Kittel (1993) Dynamic L<strong>and</strong> Surface/Atmospheric Parameterization for <strong>the</strong> South Platte RiverDra<strong>in</strong>age. AWRA 28th Annual Conference <strong>and</strong> Symposium, Reno, NV, AWRA.Berle, Peter, host <strong>of</strong> “The Environment Show,” WAMC Radio. Personal communication, 2000.Bultot, F., G.L. Dupriez <strong>and</strong> D. Gellens (1988) “Estimated Annual Regime <strong>of</strong> Energy-Balance Components, Evapotranspiration<strong>and</strong> Soil Moisture for a Dra<strong>in</strong>age Bas<strong>in</strong> <strong>in</strong> <strong>the</strong> Case <strong>of</strong> A CO2 Doubl<strong>in</strong>g.” Climatic Change 12: 39-56.Campbell, Phillip (ed). Nature. Personal communication, 2000.Chalecki, Elizabeth L. <strong>and</strong> Peter H. Gleick (1999) “A Framework <strong>of</strong> Ordered Climate Effects on Water Resources: AComprehensive Bibliography.” Journal <strong>of</strong> <strong>the</strong> American Water Resources Association. 35(6): 1657-1665.Crowe, A.S. (1993) “The Application <strong>of</strong> a Coupled Water Balance Sal<strong>in</strong>ity Model to Evaluation <strong>the</strong> Sensitivity <strong>of</strong> aLake Dom<strong>in</strong>ated By Groundwater to Climatic Variability.” Journal <strong>of</strong> Hydrology 141: 33-73.Gallup Organization (sponsored by Cable News Network, USA Today) (1997) National survey <strong>of</strong> 1,003 adults,conducted November 6-9, 1997. “We’d like your impression <strong>of</strong> what scientists believe about global warm<strong>in</strong>g.From what you’ve heard or read, do scientists mostly believe that global warm<strong>in</strong>g is a serious threat, mostlybelieve that global warm<strong>in</strong>g is not a serious threat, or are scientists generally divided on this issue?” Responses:Mostly believe serious threat, 42%; Mostly believe not serious threat, 6%; Generally divided on this issue, 44%;O<strong>the</strong>r,


Brownlash Communication about Climate Change: An Analysis <strong>of</strong>Recent Publications by <strong>the</strong> Fraser InstituteHilda McKenzieSession A2ABSTRACTCommunication about climate change is <strong>of</strong> crucial importance <strong>in</strong> <strong>the</strong> worldwide movement to adequatelyunderst<strong>and</strong> climate change, to <strong>in</strong>form people about it, <strong>and</strong> to enlist support for policy <strong>in</strong>itiatives tocombat it. However, despite <strong>the</strong> grow<strong>in</strong>g scientific <strong>and</strong> public consensus on <strong>the</strong> necessity <strong>of</strong> tak<strong>in</strong>g actionaga<strong>in</strong>st climate change, <strong>the</strong> representation <strong>of</strong> <strong>the</strong> issue is still be<strong>in</strong>g contested: <strong>the</strong> existence <strong>of</strong> climatechange <strong>and</strong> <strong>the</strong> fact that human activities contribute significantly to it are still frequently presented, <strong>in</strong>ma<strong>in</strong>stream media sources, as questionable. A particularly prolific <strong>and</strong> <strong>of</strong>ten cited source <strong>of</strong> writ<strong>in</strong>gsclaim<strong>in</strong>g that no action should be taken aga<strong>in</strong>st climate change is <strong>the</strong> Fraser Institute, a Vancouverbasedright-w<strong>in</strong>g th<strong>in</strong>k tank. Recent Fraser Institute publications that discuss climate change <strong>in</strong>clude<strong>the</strong> book Global Warm<strong>in</strong>g: <strong>the</strong> Science <strong>and</strong> <strong>the</strong> Politics (1997) <strong>and</strong> a series <strong>of</strong> annual reports titledEnvironmental Indicators for Canada <strong>and</strong> <strong>the</strong> United States (1997, 1998, 1999). These publicationsattempt to put <strong>in</strong> question both <strong>the</strong> existence <strong>of</strong> climate change <strong>and</strong> whe<strong>the</strong>r carbon dioxide emissionscontribute to it. The Environmental Indicators reports claim that no action should be taken aga<strong>in</strong>stclimate change, because “a great deal <strong>of</strong> uncerta<strong>in</strong>ty surrounds <strong>the</strong> issue” (48): “Some argue that wemust take drastic regulatory action to control greenhouse gases without delay. However, because <strong>of</strong> <strong>the</strong>uncerta<strong>in</strong>ty <strong>and</strong> <strong>the</strong> unanswered questions, this is a simplistic approach to policy. In fact, we cannotafford to take action until we are reasonably certa<strong>in</strong> that we have a problem” (48). Such publicationsare <strong>in</strong>stances <strong>of</strong> what Paul Ehrlich <strong>and</strong> Anne Ehrlich (<strong>in</strong> Betrayal <strong>of</strong> Science <strong>and</strong> Reason: How Anti-Environmental Rhetoric Threatens our Future, Wash<strong>in</strong>gton, DC: Isl<strong>and</strong> Press, 1996) term brownlashwrit<strong>in</strong>g; <strong>the</strong>y work, as Ehrlich <strong>and</strong> Ehrlich say <strong>of</strong> brownlash texts <strong>in</strong> general, to “m<strong>in</strong>imize <strong>the</strong> seriousness<strong>of</strong> environmental problems” <strong>and</strong> to “help to fuel a backlash aga<strong>in</strong>st ‘green’ policies” (1). In thispresentation, I will analyze <strong>the</strong> position <strong>the</strong> Fraser Institute takes on climate change, <strong>the</strong> underly<strong>in</strong>gassumptions <strong>of</strong> its position, <strong>and</strong> <strong>the</strong> rhetorical means by which it supports its position. In conclusion, Iwill discuss <strong>the</strong> importance <strong>of</strong> combat<strong>in</strong>g brownlash writ<strong>in</strong>gs on climate change <strong>in</strong> general <strong>and</strong> those <strong>of</strong><strong>the</strong> Fraser Institute <strong>in</strong> particular. ❏June 2000Climate Change Communication ConferenceA223

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