If I hadn't spent my entire life being told that the ice caps are going to melt tomorrow and the sea is rising at a rate of one mile per second, only to look back ten years and realize that none of it actually happened, I might entertain the idea. Hell, I used to believe it, back when I was young enough not to know better. But after all these years, the best they've got is "the average temperature of the globe has gone up one degree", which I'm sorry, but I just cannot give less of a shit about.