Shorter Lambert: That Paul Krugman is such an unprincipled hack. Everyone knows that Hillary Clinton’s health care reform plan is acceptable only when it’s proposed by Hillary Clinton. And he’s so ill-informed about American politics he doesn’t understand that Joe Lieberman, Evan Bayh, Mary Landrieu, and the many other staunch liberals in the Senate were desperate to support single payer, and Obama DIDN’T. EVEN. TRY!