John Holdren: Per-Capita by 2015 or 2020

John Holdren is a pretty important guy. He’s a professor of Environmental Policy at Harvard, where he directs the Program on Science, Technology and Public Policy at the Kennedy School of Government, and that’s just for starters. He’s also a member of the President’s Committee of Advisors on Science and Technology (or at least he was under Clinton, we haven’t checked) and he chaired its panel on Energy R&D Strategy for the Climate Change Challenge.

All of which makes it significant that Holdren publicly advocates a phased transition to a climate regime based on per-capita carbon emissions allocations …