Too often, expert opinion is thought most useful to policymakers when presented as a single “definitive” interpretation. As a result, experts typically understate uncertainty, and, to the extent that they acknowledge it, they tend to reduce unknowns to measurable “risk.”
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BRIGHTON – Why do we seem to be witnessing an increasing number of nasty technological surprises? Indeed, this year’s Fukushima nuclear disaster in Japan and last year’s BP oil spill in the Gulf of Mexico have taken their place alongside older problems, such as ozone depletion. We believe that the way in which scientific advice is developed and communicated lies at the heart of the question.