When Israel attacks Iran

[Iranian retaliation] would confront Israeli leaders with two agonizing, dismal choices. One is to allow the Iranians to acquire the bomb and hope for the best — meaning a nuclear standoff, with the prospect of mutual assured destruction preventing the Iranians from actually using the weapon. The other would be to use the Iranian counterstrikes as an excuse to escalate and use the only means available that will actually destroy the Iranian nuclear project: Israel’s own nuclear arsenal.