Have the Obama White House, the U.S. State Department, and part of the Washington media, press, and TV been engaged in a vast left-wing conspiracy to lie to and deceive the American public about the nuclear deal with Iran? One might think so, since no U.S. official or politician has been held responsible for the tangle of lies, attempt at censorship, and linguistic equivocations on the issue. The great Machiavelli observed that "occasionally, words must veil the facts. But let this happen in a way that no one become aware of it." This seems to have been the objective of...