Global warming is real, only people that doubt it are uninformed politicians and journalists. Doesn't it strike you as odd that great majority of those, what do we call them, oh yeah that's right, scientists, do no doubt it at all.
The truth is, we could stop it if we change infrastructure from top to bottom, which costs too much. The only future I see is if we somehow manage to switch oil for novel uses of electricity. (provided we have enough of it of course) Tesla Motors have recently proven that it can be done. The question is, is there enough commitment from our leading people to do it