QUOTE : America’s approach to Iran’s nuclear challenge over the past decade has reprised too much of what led up to our two recent ill-fated wars. Exaggerated descriptions of the threat, false assumptions, and overly narrow reasoning have been resounding through the foreign policy punditry’s echo chamber. It is taken for granted that Iran’s nuclear program is a national and global security concern—especially in light of that country’s fairly advanced missile-delivery system—and an existential threat to Israel, an unacceptable strategic game changer that will destabilize the Middle East by eventually placing nuclear material in the hands of terrorists or leading to a regional nuclear arms race and more broadly endangering world peace by fueling nuclear proliferation. In short, Iranian nukes are a red line that must not be crossed. America will “not countenance” Iran getting nuclear weapons, said President Obama as he insisted that an American policy of pressure and coercion would ensure that that would not be the case.4 Bending Iran’s will thus became a key test of U.S. power and effectiveness, in American minds as well as those of friends and foes alike. This approach came with a large downside risk, however, for it committed America to a path of increasing pressure, backed by military threats, to realize what was from the outset an improbable goal.