Peter Sinclair’s newest is a look at how climate change deniers distort and misrepresent the climatic evidence from Antarctic ice cores, by falsely comparing them to Greenland ice records.

I mean absolutely no disrespect to Dr. Richard Alley and his groundbreaking work, but I’d be remiss if I didn’t note his resemblance to Jerry Lewis in The Nutty Professor.

Environmentalist Peter Sinclair’s latest video looks at the evidence of long term climate change gleaned from studying Antarctic ice cores, and how this historical evidence backs up climate scientists’ conclusions about the radical climate changes introduced by human production of CO₂.