The Washington Post’s Ezra Klein does have a point. This week’s cold snap doesn’t by itself disprove global warming. We just wonder where Klein has been every time someone blames global warming for any day it’s hotter than usual out.

https://twitter.com/StephenMaxner/status/420413233871081472

It seems the science is settled as far as Klein is concerned.

https://twitter.com/BradBrm10/status/420413594120228864