Great video. Climate change is often presented as a niche issue for a special interest group, as the narrator says—an environmental issue, rather than a social issue. I don't completely agree with the way he presents traditional environmentalism as humans vs. nature (anything that happens in the bigger "environment" will eventually affect people somehow). But I agree that the face of climate change shouldn't be a polar bear. Climate change, as he says, is humanity's greatest threat ever, period.