The Weekend Wonk: John Holdren on 50 Years of Climate Science November 7, 2015

I posted a short clip from this talk by John Holdren the other day. This was presented as part of a AAAS symposium marking 50 years since President Lyndon Johnson’s science advisory panel first warned the President of increasing risks from greenhouse warming and fossil fuel burning – in 1965.

Terrific review with great informative slides, which are available here.

I broke into three bite size parts. Part 2 and 3 below.