The error of Janet Napolitano in her concern with “Right-Wing extremism” is much more fundamental than just a phobia about the huge number of Americans who believe that abortion is morally wrong, that the federal government spends too much money, that taxes are too high, and that too many decisions are made in Washington. Napolitano makes the same mistake that nearly everyone makes on the Left: they assume that they must have some ideological counterpart at the other end of the political spectrum.