Global Warming is a scam. There is climate change and always has been. Some of our greedy leaders have manipulated a way to get Americans to buy into a false belief of HUMAN created warming of the planet. This isn't true, although there are times of warming there are also periods of cooling. Just like in the last month or two, some of the coldest weather on record has been recorded as well as a tremendous amount of snow fall.
HAARP in Alaska has the ability to manipulate the weather patterns at will. So whatever the weather, our government can change it at will, if they want. Instead the Global Warming falsehood is used to increase the tax on carbon and methane gas. So when a COW farts, they get rich. Gore is leading the bandwagon with this agenda.
If you really want to learn more of the truth, google the term "Climate-Gate" and get ready to get mad!