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