Just look at the ratio of sceptics to believers on this forum. I suspect the poll is pretty representative of the truth. Unfortunately, that seems to be about the only truth with regard to climate change that can be divined.
I'm not saying I don't believe - I can't believe, not on the evidence that's been put forward. Whilst watching TV over the weekend I noticed a distinct tendency for advocates of man-made climate change to refuse to argue with doubters. They resorted to insults and abuse instead. That does nothing whatsoever to advance their cause and, if anything, weakens it.