Bibi, Israel, curb your over-the-top war rhetoric toward Iran. I urge this as one who cherishes Israel and values military power. But youâve got to understand that your constant threats to attack Iran to stop its nuclear program arenât working. Unending military threats unite Iranians and fire up their resistance. Economic sanctions weaken and divide themâand often produce constituencies for compromise. Give sanctions time to play out.
You cannot actually believe Iran will prostrate itself in the face of your threats. As Amos Yadlin, a retired Air Force general and former head of Israeli military intelligence, said Sunday: âThese statements have reached the point where they have crossed the line from bringing benefit and are beginning to cause damage.â Your warnings will ignite war and will not foster Iranâs abandoning its nuclear program. Did Saddam Hussein kneel before George W. Bushâs threats? Did the Taliban handcuff itself when faced with Americaâs military might? Has Kim Jong-un bowed before his Western master? None capitulated even to the American superpower. Thus, itâs hard to believe that you truly calculate that Ayatollah Khamenei will cry âuncle.â
And if it is to be war, it wonât be only Israelâs war. Yes, Israel will bear the greatest risks in a war now or a war if Iran has nukes. But even if Israel attacks by itself, Tehran also can be expected to strike at America, Europe, and elsewhere. And Tehran likely will unleash terrorists worldwide, possibly with chemical and biological weapons, plus hits on oil pipelines. So the decision to go to war cannot be Israelâs alone. Both U.S. and Israeli officials tell me that the Obama administration is urging you to be cautious. In an interview Sunday, President Obama expressed solidarity with Israel and also said that diplomacy remains the âpreferred solution.â But you know, Bibi, that most times this White House is too nice about saying hard things to you. And maybe you wonât get the message.
Let me spell out what I think President Obama is saying to you: the unprecedented economic sanctions against Iran are already hurting and will hurt a lot more over the next year. Let them bite more. Meantime, the U.S. and Israel are both underlining to Tehran that all options are on the table. (Thatâs not a trivial phrase from a great power.) Israeli threats wonât reinforce the pressure from the sanctions; theyâll harden Iranâs heart. And weâll all be heading for an incredibly dangerous war.

Now look at both American and Israeli intelligence judgments:
First, we both estimate that Iranâs leaders wonât surrender to Israelâs threats.
Second, we both reckon that either you reverse your rhetoric or you go to war.
Third, your attacks probably will destroy most of Iranâs nuclear facilities, but these can readily be reconstructed in one to two yearsâdeeper and less vulnerable to future attacks. (Startling, last week, your Maj. Gen. Aviv Kochavi, the chief of Israeli military intelligence, stated publicly that Iran already had enough fissile material to build four nuclear bombs in one year. If true, thatâs already enough to destroy Israel. So whatâs to be gained by your attack?)
U.S. officials are not blind to your tactics to circumvent these joint judgments of reality. One tactic is to convince us the costs of war wonât be so great. Just the other day your defense minister, Ehud Barak, tried to minimize the aftershocks: âThere will not be 100,000 dead or 10,000 dead or 1,000 dead. The state of Israel will not be destroyed.â He should not be so certain or so cavalier.
Another is that youâre trying to scare us about Iranâs future capabilities against America. According to Moshe Yaalon, your deputy prime minister, Iran is âgetting ready to produce a missile with a range of 10,000 kilometers.â I think thatâs news to us. Indeed, maybe someday they will, but theyâre not close now.
Your final gambit has been the Chico Marx lineââWho you gonna believe, me or your own eyesâ? Youâre trying to convince us that your threats arenât working because the White House isnât backing you up fully. Thus, Yaalon also argued: âThe Iranians understand the West has capabilities, but as long as the Iranians donât think that the West has the political stomach and determination to use it, they will not stop. Currently they donât think the world is determined.â
What in heavenâs name do you propose that âthe Westâ (read: the White House) do to prove its âstomachâ to use military force? Shall we shake our fists as you have? That hasnât proved successful for you. If the United States does it and Iran still resists, the loss of American credibility truly would damage world security. The U.S. position is that âall options are on the table.â Thatâs the right stance for usâand for you.
Israelis are quite right to look on the dark side of things and to worry that itâs getting âtoo late.â Last week, International Atomic Energy inspectors visited Iran only to be denied access to key Iranian nuclear facilities. The inspectors will return shortly, but canât be expected to fare much better.
But it is not now or soon âtoo late.â And we should not permit ourselves to think weâve run out of time and choices. There can be no doubt that the sanctions are causing ever deeper pain, and no doubt that background military threats reinforce the message. But whatâs really needed to round out a plausible policy is a comprehensive U.S. and Israeli proposal that gives Tehran some incentive to compromise and protects Israelâs and Americaâs vital interests. This is precisely the point made by Gen. Eitan Ben Eliahu, former chief of the Israeli Air Force. He recently said pressure and military threats were necessary, but that without a third critical leg, diplomacy, weâre stuck on todayâs collision course with Iran.