It's hard to just "stop doing" the things we're doing to contribute to global warming. I mean, it's more up to the government's of all countries to do something about it. We have to come up with "green" fuels and reduce pollutions, etc, etc. I think it's too late, persoanlly. But it's not too late to try. You know? Brazil seems to be the only country in the world that has made an impressive effort to produce and largely manufacture bio-fuels (fuels made from corn, etc). If I remember correctly, Brazil is on pace to be 90% green (as in fuels) within the next 5 years. That's a good start. So how come one of the richest countries in the world (my own USA) can't seem to figure it out.....oh, that's right....we'd rather go blow up the desert and lose thousands of lives so we can control the foreign oil in the Middle East.