Grist: There is good news and bad news for climate hawks from the second Republican presidential debate. The good news is that so many people on social media pushed for a question on climate change that CNN moderator Jake Tapper felt compelled to ask one. And his question was fairly sensible, noting that Saint Reagan had required industry to reduce pollution that was thinning the ozone layer, and that the Great Ones secretary of state, George Shultz, now argues the U.S. should take the same approach to...