17.05.2015 Views

14-1190b-innovation-managing-risk-evidence

14-1190b-innovation-managing-risk-evidence

14-1190b-innovation-managing-risk-evidence

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

58<br />

of <strong>innovation</strong>s that were systematically marginalized —<br />

sometimes actively suppressed — by incumbent interests in<br />

science, government and industry 165 .<br />

It is of course important not to become too romantic<br />

about the dynamics of social movements and their favoured<br />

<strong>innovation</strong>s 162 . These too warrant exactly the same kinds of<br />

healthy scepticism appropriate to other actors in <strong>innovation</strong><br />

debates. But history does reveal the origins of many of the<br />

ostensibly driving environmental and social justice concerns,<br />

which currently play such prominent roles in justifications<br />

of current <strong>innovation</strong> policy. Without decades of<br />

struggle by social movements dedicated to humanitarianism,<br />

environmentalism and social justice, it is doubtful that highlevel<br />

global agenda-setting developments like the Stockholm<br />

Environment Conference or the Brundtland Commission or<br />

the Millenium Development Goals would ever have become<br />

as formative as they have 166–170 . And this pattern is arguably<br />

reinforced by the history of continuing crucial roles played<br />

by civil society in other emancipatory transformations<br />

around colonialism, racism, women’s and gay rights 171–177 .<br />

Just as the famous dark matter in cosmology stabilizes the<br />

visible structures of galaxies, so these apparently intangible<br />

distributed social forces help condition the gradients<br />

that ultimately help forge and steer new directions for<br />

<strong>innovation</strong> 172 . The greater the critical interest in the most<br />

progressive orientations for <strong>innovation</strong> — rather than those<br />

that preserve the status quo — the more this is generally<br />

true.<br />

Risk, Uncertainty, Ambiguity and Ignorance<br />

These policymaking challenges are compounded because the<br />

pros and cons of different <strong>innovation</strong> pathways are — under<br />

all views — subject to seriously incomplete and problematic<br />

knowledge. As discussed further in Chapter 6, the normal<br />

way to address these dilemmas is by means of regulatory<br />

<strong>risk</strong> assessment 173, 174 . Although often not implemented in<br />

full, this prevailing approach invokes the apparent authority<br />

of probabilistic analysis 175, 176 to assert a notionally single<br />

‘sound scientific‘ or ‘<strong>evidence</strong>-based’ picture 177, 178 . This task<br />

can be approached in many variously complex ways 179, 180 . But<br />

at root, it involves alternative possible positive and negative<br />

outcomes being weighted by their respective likelihoods to<br />

aggregate a single overall ‘expected value’ for the balance of<br />

future benefits and harms 181, 182 .<br />

In conventional <strong>innovation</strong> policy and regulation, it is<br />

simply assumed that whatever products or technologies are<br />

most energetically advanced for <strong>risk</strong> assessment are in some<br />

way self-evidently beneficial 183, 184 . Questions then typically<br />

focus on whether any associated <strong>risk</strong>s will be tolerable 185,<br />

186<br />

. It is rare for the claimed benefits themselves to be<br />

rigorously scrutinized 57, 187 , let alone compared in a balanced<br />

way with other potential benefits of alternative <strong>innovation</strong><br />

pathways 58, 188 . Therefore existing forms of <strong>risk</strong> regulation<br />

do little to address the wider issues in <strong>innovation</strong> politics<br />

discussed above. Innovation pathways backed by the most<br />

powerful interests typically prevail.<br />

Further challenges arise in the reliance of <strong>risk</strong>-based<br />

regulation on the methods provided by probability theory 189,<br />

190<br />

. Probabilistic tools can be useful in tackling familiar, highfrequency,<br />

relatively unchanging challenges, as found in the<br />

<strong>risk</strong> regulation of many urban transport or public health<br />

systems 191, 192 , for example. Where empirical <strong>evidence</strong> arising<br />

from past experience is held to be a reliable guide to the<br />

future, these tools can be very powerful — as in established<br />

responses to familiar safety <strong>risk</strong>s 193 . But where an <strong>innovation</strong><br />

pathway (or its context) is novel, complex or rapidly<br />

changing, uncertainties cannot confidently be reduced to<br />

single definite probabilities 194 . Such inabilities to justify a<br />

single picture of probabilities can arise, for instance, in the<br />

regulation of nanotechnologies 195 (see the case study in this<br />

chapter), endocrine disrupting chemicals 196 , or novel living<br />

organisms 197 . Under these conditions, it can be irrational<br />

to assert a single definitive ‘<strong>evidence</strong>-based’ picture 198 . In<br />

these fields (as more widely), policy making must often<br />

contend with contrasting — but equally reasonable —<br />

interpretations of uncertainty 65, 78 . These cannot reliably or<br />

rationally be reduced to simple numerical probabilities.<br />

These are not the only limits to <strong>risk</strong> assessment. Beyond<br />

uncertainty in the sense discussed above 199–200 , there exists<br />

a further array of challenges 201, 202 . These involve not the<br />

relative likelihoods of different outcomes, but the meanings<br />

of the possibilities themselves. For instance, divergent views<br />

may exist over how to categorize or partition different<br />

kinds of benefit or harm. Or there may be questions over<br />

exactly how to frame the various dimensions under which<br />

these are defined 203 . What are the appropriate imaginations,<br />

understandings, values, or interests according to which they<br />

should be interpreted or prioritized 204 ? There may also be<br />

differences over which <strong>innovation</strong> pathways to include or<br />

exclude from scrutiny, or how to allocate attention 76 .<br />

These are challenges of ambiguity — contradictory<br />

certainties 205 — rather than strict uncertainty 206, 218 . And <strong>risk</strong><br />

assessment is no more able to resolve these disagreements<br />

over meanings as over likelihoods 207 . Indeed, Nobel Prizes<br />

In conventional <strong>innovation</strong><br />

policy and regulation, it<br />

is simply assumed that<br />

whatever products or<br />

technologies are most<br />

energetically advanced<br />

for <strong>risk</strong> assessment are in<br />

some way self-evidently<br />

beneficial.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!