Global Warming: Man-Made Catastrophe, Unavoidable Force Of Nature, or Complete Science-Fiction?

It's an Unavoidable Force of Nature for sure. Al Gore and his Democrat buddies just made up Global warming so that they could make a huge profit off of it. The whole thing stating that we are the causes of the Fact that the world is heating up is total BS. The world goes through phases (hence the ice age) and the world will continue to go through phases. No organism can speed up the process. There is no hole in the ozone, in fact it has completely re healed itself. The polar ice caps aren't melting as fast as people make it out to be, it will take a lot longer for everything to happen then what they are saying. Human beings are not the causes of Global Warming.