In explaining the bad options we have regarding Iran, why sanctions won't work, why attacking the nuclear sites won't work, Eliot Cohen endorses a more radical policy:  "It is, therefore, in the American interest to break with past policy and actively seek the overthrow of the Islamic Republic. Not by invasion, which this administration would not contemplate and could not execute, but through every instrument of U.S. power, soft more than hard. And if, as is most likely, President Obama presides over the emergence of a nuclear Iran, he had best prepare for storms that will make the squawks of protest against his health-care plans look like the merest showers on a sunny day."