Barack Obama's remarkable powers of oratory are well known: In support of Chicago's Olympic bid, he flew into Copenhagen to give a heartwarming speech about himself, and they gave the games to Rio. He flew into Boston to support Martha Coakley's bid for the U.S. Senate, and Massachusetts voters gave Ted Kennedy's seat to a Republican. In the first year of his presidency, he gave a gazillion speeches on health care "reform" and drove support for his proposals to basement level, leaving Nancy Pelosi and Harry Reid to ram it down the throats of the American people through sheer parliamentary...