I am pessimistic that Trump will make good on all his promises to change the climate change policies of the US. He won’t be allowed to. He’s already making noises like “I’m examining [the Paris treaty] closely.” He’s surrounded by people who know how things work and they’re now teaching him the facts of life. Shame, but there you go. We’ll have to effect change the hard, old-fashioned way of struggle and slog, work and toil.