Leonard Burman

Hillary Clinton's tax policy on gas and oil is "pointless" while John McCain's is "evil," according to New York Times columnist Paul Krugman. But in explaining the difference, Krugman betrays either his ignorance of the flawed history of the so-called "windfall profits tax" on petroleum or his tacit approval of the tax despite its folly as public policy.From Krugman's April 29 Conscience of a…