Do you believe in global warming? What a stupid question. And what a stupid foundation for environmental debate. Who cares about ice caps? I've never been there, so I won't miss them. And if the climate changes, I'll put on a sweater or a swimsuit, or both. But what really bothers me is that it takes up the whole conversation. We also need to be talking about: soil erosion and toxification, water contamination and depletion, air pollution, deforestation, species extinction, homogenization or decimation of indigenous cultures. We're cutting the foundation away from under our feet. Food comes from the ground. If we ruin the ground, (which our current industrial agriculture does), we run out of food and die. Such societal collapses have happened before, on a smaller scale. And you don't want to be there when the food runs out, because people start eating eachother . Fish populations have collapsed recently, and with them the fishermen's livelihood, one more...