I suppose you're referring to the Green Party, Sierra Club, etc, etc, etc shills. Back in the 70's it was the next ice age. Then it was ozone depletion, "we're doomed!". Then the ozone hole closed. Answer this one, Why did the middle ages warming period get removed from the latest "scientific" reports? Was it to skew the charting results in order to get the "hockey stick" result? Color me skeptical....