Phil Plait says the Polar Vortex is caused by global warming, and cold weather proves the climate is getting hotter.
House Science Committee tweets link to climate denial article at Breitbart.
Forty years ago, experts blamed the polar vortex on global cooling, and said cold weather proves the climate is getting colder.
3 Mar 1975, Page 10 – The Sedalia Democrat at Newspapers.com
TIME Magazine Archive Article — Another Ice Age? — Jun. 24, 1974
Forty years ago, scientists associated cold with cold. Now they associate cold with hot. It would be safe to say that Phil Plait is an idiot.
