Policy-makers and commentators who have insisted that we can trust Obama to keep his pledge to prevent Iran from acquiring nuclear weapons have based their view on an argument that now lies in tatters. They insisted that by pledging to prevent Iran from becoming a nuclear power, Obama staked his reputation on acting competently to prevent Iran from getting the bomb. To avoid losing face, they said, Obama will keep his pledge.

Obama’s behavior on Syria has rendered this position indefensible. Obama is perfectly content with shooting a couple of pot shots at empty government installations. As far as he is concerned, the conduct of air strikes in Syria is not about Syria, or Iran. They are not the target audience of the strikes. The target audience for US air strikes in Syria is the disengaged, uninformed American public.