Congress is looking into the funding sources of climate skeptics. Coyote thinks this is a witchhunt, but I disagree: we know that fossil fuel companies have a lot to lose from anti-carbon policies, we know that they spend a lot of lobbying, and we know that climate change is much more likely to cause catastrophic damage than none at all. It’s important to know if “experts” are speaking from a scientific standpoint or if they are paid shills