LOL, now that you've watched one side, try and watch another side. Maybe "An Inconvenient Truth" by ex-USA president Al Gore. That also shows who the main contributor to global warming is... and surprise surprise it's the USA! Australia only contributes just over 1% of CO2.
But like greenfoam said, we're over the stage of arguing, it's happened and is still happening, when need to move on and work on it. Which i'll come back to.
Right now, we as the public are looking at organisations to solve the problem.
Organisations only produce what the public want. They arn't going to make things that people dont want, that's stupid! And the public complains when there is a shortage of something they want.
So we then turn to government (the third and final player). A government which limits what freedoms we have (and tells us what e can and cant buy) wont be elected! We would hate being under that. And if a government group all of a sudden changed and used that attitude, you'd find they'd get voted out pretty quickly at next elections!
So there we have the loop of who's responsible! We're getting no where and looks like nothing can be achieved. Pretty depressing actually. It's an ethical dillema.
Anyways, now back to my point above, lets just say if we stopped ALL CO2 emissions tomorrow, the world would get a LOT worse before it got better. Why? Well, the CO2 will start to diminish, but right now that is whats protecting us from Solar Winds. So if we get rid of the layer of CO2 we have there will be MORE solar energy getting in, increasing the global temperature quicker! Seems stupid, considering if there was action 50-60 years ago when they first knew it wouldn't have been as bad.
Only thing is it's the only option if we do want to keep the Earth a liveable planet for a lot longer. Actually, just thought then that it's kind of like smoking, it's hard to quit, but long term it's better to quit. Same thing applies here, long term it's better to reduce CO2, but it's going to be hard on everyone. And yes, many species will still die. There's even polar bears drowning because they're swimming long distance to try and find ice. They could quite possibly become extinct in the wild!