For a long time, environmentalists spoke of climate change as a great equalizer, the one issue that affected everyone, rich or poor. It was supposed to bring us together. Yet all signs are that it is doing precisely the opposite, stratifying us further into a society of haves and have-nots, divided between those whose wealth offers them a not insignificant measure of protection from ferocious weather, at least for now, and those left to the mercy of increasingly dysfunctional states.
