By engaging Iran in talks that would cover not only the nuclear issue but other aspects of Iran’s destabilizing role in the region, he would either reach agreements that lowered the dangers from Iran, or he would mobilize a stronger international coalition to isolate Iran. Either way, engaging Iran is the right policy, and it is hard to understand why Bush and McCain have continued to hold out against such an obvious change of course, which, if carried out with firmness, will not compromise American or Israeli national security.