The more things change, the French say, the more they remain the same. And in the case of the modern libo-progressive, that means when times are hard, when things aren’t turning out exactly the way you expected, when Adam Schiff really isn’t the reincarnation of Thomas Jefferson, and Jerry Nadler doesn’t look much better, it’s time to return to that most familiar of security blankets, Mother Earth… in the form, of course, of climate change, né global warming, né bad weather.