Nature’s Climate Feedback reports that Hans Joachim Schellnhuber in his talk at the Open Meeting of the International Human Dimensions Programme on Global Environmental Change (IHDP) urged social scientists to become more involved in climate change research:
“Speaking as a natural scientist,” he said, “I think 90% of research [on global change] will have to be done by the social scientists.”
…Physicists, he told me at the coffee break, can describe climate threats increasingly vividly and can tell decision-makers that technological solutions are out there. But it’s up to social science, he says, to figure out how we bring about massive economic and social transformation on a tight deadline.
Case in point: feeding solar power from the Sahara where it’s plentiful to Europe where it’s highly in demand, one of Schellnhuber’s favorite ideas. “All the technical problems have been solved,” he says, “but it cannot be done.” We don’t have the legal framework, the transboundary agreements, the international will for this mode of energy delivery.
This is where policy experts, economists, and even anthropologists come in. But, he says, “I don’t think the social science community has grasped the scope of the challenge.” Operating on the basic principle that all groups are different, 95% of social science papers are local case studies, not global-scale work, he says. And indeed, there are an awful lot of case studies among this week’s 800 talks. It remains to be seen whether the picture emerging from the conference will be piecemeal or planet-wide.