As Iran’s nuclear progress continues and negotiations fail to reach a breakthrough, the threat of an Israeli preventive strike on Iran’s nuclear facilities grows. In Risk and Rivalry: Israel, Iran and the Bomb, authors Dr. Colin H. Kahl, Melissa G. Dalton and Matthew Irvine argue that despite the abhorrent threats by some Iranian leaders to “wipe Israel off the map,” the actual behavior of the Islamic Republic over the past three decades indicates that the regime is not suicidal and is sufficiently rational for nuclear deterrence. The report finds that a nuclear-armed Iran would be a much more dangerous adversary but that Iran is unlikely to deliberately use nuclear weapons, or transfer a nuclear device to terrorists to use, against Israel. The authors recommend that while preventing Iran from acquiring nuclear weapons should remain an urgent priority, rushing into preventive war would risk making the threat worse and force should be seen as a last resort.
Jeffrey Goldberg has a good synopsis and there’s an article-length version in Foreign Policy. The report and article provide good ammunition for those opposing military action but concerned about Iranian proliferation.