Washington Post: THE ENVIRONMENTAL Protection Agency has told the White House that global warming is endangering public health and welfare, The Post’s Juliet Eilperin reported yesterday. This “finding” under the Clean Air Act may seem like a no-brainer, given the potential ill effects of climate change. But that law, enacted in 1970, was never intended to deal with greenhouse gases and is not suited to that task. The Bush administration’s failure to tackle climate change directly drove states and …