Hi Mike,
No, or if so, it's very minimal.
Things like polution and smog are things we're responsible for and in many cases, the damage is unrepairable. Cities, roads, and the cutting up of the land for homes has also done tremendous damage to the planet. They have led to terrible losses to wildlife and habitat, but we're nowhere near to changing the planets tempature because of it.
I just don't think we're big enough to make these changes. I think that if the people predicting global warmning lost there funding and political clout over it, they wouldn't be pushing it either. This seems to be the only scientific fiels that is based on "maybe" and "probably." There best argument for global warming is that it's not worth the risk if they are wrong. That's a dumb argument because we risk our lives every day just getting out of bed. How they have decided that a risk that they have invented is more important than any other is a mystery to me. But what realy boggles my mind is they are only willing to tell everyone else how to live there lives, but not change there own.
When those people who are telling the rest of the world actually do something themselves to stop raising the tempature, then maybe I'll give them a littel credibilty. Did anybody canch Richard Branson's reward for cleaning the planet of CO2? He's one of the big leaders in telling the rest of us how to live, but just says that if he stops flying his airline, (Virgin) somebody else will take over. Anybody want to guess how much CO2 his company is putting into the atmoshere? He's a hypocryte that expects us to do as he tells us, but doesn't do it himself.
Nope, I don't think he or any of the others actually believe this stuff. If they did, they would be able to prove it and not threaten, attack and censor those who disagree with them.
Why are the ice caps on Mars melting? Did we raise the CO2 levels there too? Maybe it's the sun that's causeing all this? I know it's sort of the simple, most obvious reason, but I've often found that's also the right answer most of the time.
Eddie