Trita Parsi, who is also an occasional contributor to TAC, has a smart article in The Nation on Iran that employs that rare element in Iran policy debate, common sense:

Creating a new regional order, in which the carrot of Iranian inclusion is used to secure radically different behavior from Tehran, is neither a concession to Iran nor a capitulation of American (or Israeli) interests. Rather, it is a recognition that stability in the region cannot be achieved and sustained through the current strategy of pursuing an order based on the exclusion of one of the region’s most powerful nations. To change Iran’s behavior, we must change our own.