I don't know if anyone posted/discussed this, but it's essentially a rebuttal against Al Gore and Inconvenient Truth.  There are some misleading things in it, and it's by no means perfect, but I think it gives some insight into how overstated Global Warming has become because of Al Gore and liberal agendas.

It's over an hour long, but in my opinion it's well worth the watch, no matter which side of the issue you are on.

http://www.tudou.com/programs/view/Ikv2TkHOPB0/ - Part 1
http://www.tudou.com/programs/view/lXaQ_kngAL8/ - Part 2
http://www.tudou.com/programs/view/zvay9ZiJ80w/ - Part 3

There are also several debate videos on YouTube and searches on Google produce results for both opposing and supporting viewpoints.

I am convinced that global warming is essentially bullshit.  However, I did have a thought.  Even if it is proven byeond doubt that global warming doesn't exist, is it such a bad thing to believe it does?  It's pushing everyone in making an effort to clean up the environment and find alternative sources of energy, all of which are independent of global warming and a very real problem we face.

The people on both sides of the global warming issue have an agenda. As a result, neither can be trusted.

I don't know whether or not global warming is happening, and I don't believe anybody that disagrees with that. :)