You guys ever consider China to? Population over 1 billion, emerging economic power, consumes twice as much as USA (soon will go way over that) and etc. Just imagine when China eventually catches up with the U.S. and also let's not forget India's growing economy.

We should just genetically alter trees so they grow at a faster rate then the rate we the world, cut them down. Also get alternative energy source then are dependence on foreign oil, like the hydrogen engine that's being developed right now, and yet being improved/implemented also.

I also want to say, even though Humans/ Animals have been emitting gases for thousands of years into our atmosphere. Maybe its not global warming, maybe were still in an end to a Ice Age, where the Polar Ice Caps still have yet to melt. It could be a normal cycle, just like earth quakes and volcanos.