re: Snow on the ground in all 50 states, climate change is being downgraded

quote:

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And again it is tough to prove that humans are responsible for the change

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"They" claim that not only can they prove it but that they can prove the degree to which specific fossil fuel companies contribute to it. I shite you not. Richard Heede and the Union of Concerned Scientists claim this and activist politicians are using it the basis of lawsuits against the companies.

Eta: if you're downvoting please explain why.