ClimateProgress: There was once a time when Rand Paul seemed like a moderate on climate change.
A few months before he declared his candidacy for president, the Republican senator from Kentucky voted for an amendment stating that climate change is real and that humans contribute to it. He was one of only 15 Republicans to do so. Paul also told Bill Maher last year that hes not necessarily against regulating carbon dioxide, the main driver of human-caused global warming.
But all that moderation went down the...