'...Liberals are dissatisfied with Obama because liberals, on the whole, are incapable of feeling satisfied with a Democratic president. They can be happy with the idea of a Democratic president—indeed, dancing-in-the-streets delirious—but not with the real thing. The various theories of disconsolate liberals all suffer from a failure to compare Obama with any plausible baseline. Instead they compare Obama with an imaginary president—either an imaginary Obama or a fantasy version of a past president.'