Prospect: “Naomi Klein wants to stick it to the man. I want to stick it to CO2″
On climate economy including CE. "We know enough about geoengineering to know that it could in fact work, in the sense of helping to lower average temperatures. We don’t know the full costs. As an economist, looking at this, what I would say is that you ought, at the very least, come up with a proper cost-benefit analysis."