Pat Sajak isn't apologizing for the controversial tweet in which he called climate change believers "unpatriotic racists," but he is backtracking—a little. "As most of you know, original Tweet was intended to parody the name-calling directed at climate skeptics. Hyperbole," the Wheel of Fortune host tweeted yesterday. He had earlier noted on Twitter, "Sometimes it's fun to poke a stick in a hornets' nest just to hear the buzzing." But, as multiple outlets have pointed out, it's clear Sajak has few warm feelings for climate change activists. Some of his previous tweets on the topic: