Environmentalism: President Bush has long been blasted by the left as big oil's tool, indifferent to alternative energy. Now that he's got a big plan to develop ethanol with Brazil, the left hates ethanol. Who needs this? Only yesterday, we were hearing about the glories of ethanol as a renewable resource superior to oil because of its low carbon emissions. Fill up with ethanol — help end global warming. Bill Clinton was big on this, lobbying against offshore oil drilling in California in favor of big-government ethanol programs. But now that Bush, on a visit to Brazil on Thursday, is...