Theres those of us who know the GW theory is rubbish and theres those who think its a religion and get a fuzzy feeling about being 'green', and neither will get close to agreement. I wish I was going to be around to see who was right!
Alternatively, there's those who accept the reality of climate change and the need for the human race to reverse or halt it, regardless of its cause, and there's those who, in the face of overwhelming scientific evidence, refuse to believe it and seemingly get a fuzzy feeling about being a "denyer".
However, I learned a long time ago that climate change and taxation are two issues that it is pointless trying to debate on an internet forum because no-one (on either side) will ever be persuaded to change their position.
I should add, though, that my personal opposition to the expansion of aviation in the UK is not related to climate change. It is simply that I would prefer to see airlines migrate to Schiphol and Frankfurt than see another hectare of this mostly green and pleasant land disappear beneath tarmac, and I think that our aim should be to make the UK's airports the best in the world rather than the biggest. That does not make me anti-aviation - quite the opposite, I think.