It was androgenic, he said, and she knew from Ciencia Loca and National Geographic that that meant because of people. Not that they’d known what they were doing, had meant to make problems, but they’d caused it anyway. And in fact the actual climate, the weather, caused by there being too much carbon, had been the driver for a lot of other things. How that got worse and never better, and was just expected to, ongoing. Because people in the past, clueless as to how that worked, had fucked it all up, then not been able to get it together to do anything about it, even after they knew, and now it was too late.