I’ve been a cautious supporter of efforts to address global warming — I’m sure it’s happening, but have always wondered if the horror‐story predictions were exaggerated — but Bill Maher’s monologue at the end of Real Time last night got me on board, unequivocally and enthusiastically. (Why can’t politicians inspire me the same way?) Beg, borrow, or steal in order to watch it yourself. You won’t regret it.