George Will writes: Barack Obama in August became a Huey for today, a rabble rouser with a better tailor, an unrumpled and modulated tribune of downtrodden Americans, telling them that opponents of his reform plan—which actually does not yet exist—are fearmongers employing scare tactics. He also told Americans to be afraid, very afraid of health-insurance providers because they are dishonest (and will remain so until there is a “public option” to make them “honest”). And to be afraid, very afraid of pediatricians who unnecessarily extract children’s tonsils for monetary rather than medical reasons. And to be afraid, very afraid of...