From the September 29 edition of MSNBC's All In with Chris Hayes: CHRIS HAYES: This is the new argument you hear. For a while it was, it's snowing in DC ... largely that has been abandoned by people that, I think, don't want to seem ridiculous. You also have polling that shows that, you know, 50 percent of voters in the GOP primaries believe in, you know, human-caused climate change.