No matter what happens on earth, the liberals always blame it on human beings. Also, did you notice they never say "we" did it? They always say "you people" or "you" did it.
Things are happening to the earth. Whether it is a natural occurance or not, something is definitely going on. Or maybe the same things have been going on for ever but with the internet available we are just now seeing them. That is why it would be good to get an honest debate started (not one that criticizes other ideas).