[Robert DeLong]

Perhaps you believe us deniers should be all jailed and the key thrown away. There is absolutely no proof that humans have in any way had affect of climate.

BTW, your Messiah Obama is wrong, America is not the worst polluter of the planet. China holds that title.

The planet has been much hotter than it is today, before humans even walked the earth.

[miami33]

Not all Republicans are deniers. Believe what you want.

[Axenolith]

Hell, it was much hotter WHEN humans walked the earth. They don’t call Greenland that name from the snow, and there aren’t dead bristlecone pines 1000-1500 feet above the current tree line because it was colder...