It’s very rare that a campaign commercial is memorable enough to be talked about as a work of art as it is an attempt at propaganda. In 1964, the “Daisy Ad” which depicted a little girl at ground zero before being obliterated by a nuclear blast only ran once, but it helped Lyndon Johnson drive home the message that Barry Goldwater was too dangerous to be president. The “Bear in the Woods” ad that President Reagan ran against Walter Mondale was subtle but effective in imparting the message that the former vice president would be weak against the Soviets. Now,...