When historians of American foreign policy look back a few decades from now, they will shake their heads in wonder at the incompetence of the U.S. effort to deal with Iran. They will be baffled that the United States spent years trying to convince Iran to give up its nuclear enrichment program by making repeated threats of war, passing Congressional resolutions demanding regime change, waging a covert action campaign against the clerical regime, and imposing ever harsher economic sanctions. They will spend a lot of time exploring why U.S. leaders mindlessly stuck to this approach and never noticed that it wasn't working at all. Even as the sanctions bit harder, Iran kept moving closer to a nuclear "break-out" capability. Indeed, some analysts now believe it already has one.

Over the past month I've devoted several blog posts to explaining why the current U.S. approach was unlikely to achieve its stated objectives. The short version is that we are trying to blackmail Iran, and states don't like to give in to threats because they worry it will only invite more pressure. We are also trying to get Iran to give up the potential to acquire a nuclear deterrent by threatening them, which merely reinforces their desire for the very thing we don't want them to get. The conditions for successful coercive diplomacy are mostly lacking, and we've been incredibly niggardly in offering Iran any tangible carrots. As a result, it has been easy for Iranian hardliners to dismiss our professed interest in diplomacy as empty talk.

If you don't believe me, you should take a look at a new report from the National Iranian-American Council, available here. It is based on an extensive series of interviews with senior Iranian officials, analysts, and members of Iran's business community. It confirms that U.S.-led sanctions campaign -- "the most comprehensive in history" -- have indeed hit hard. But it also concludes that sanctions have failed to slow the nuclear program or alter Iran's commitment to maintaining it. According to the report:

"The [nuclear] program appears at best entirely unaffected by the sanctions or at worst partly driven by them, in the sense that escalating sanctions as a bargaining chip also gives Iran the incentive to advance its program for the same reason."

The authors also conclude that the U.S. negotiating strategy has failed to provide Iranian moderates with an alternative narrative to use against hardliners like Ayatollah Khamenei. In particular, although Iran's business community is suffering under the pressure of sanctions, it has "focused on seeking economic concessions from the regime rather than lobbying for a shift in Iran's nuclear stance." Why? Because it cannot present a convincing case that an alternative Iranian posture would in fact produce a rapid lifting of sanctions or other benefits from the West.

If the United States and the rest of the P5+1 want to reach a deal, in short, they need to offer a much clearer and more convincing picture of the benefits Iran might gain from a deal, and they need to work harder to convey these brighter possibilities to the Iranian people. Instead of endlessly tightening sanctions, rejecting deterrence and containment, and repeatedly proclaiming that the option of preventive war is "on the table," the U.S. could start by explicitly rejecting the use of force and spelling out in some detail what it is willing to do for Iran. In other words, we ought to be making it harder for Khameini & co. to convince their colleagues not to compromise with us, instead of making it easy.

I didn't realize this at first, but what Barack Obama was really doing in the Middle East last week was setting up a test of competing IR theories.

As we've come to expect, the centerpiece of Obama's trip was a beautifully crafted speech to a select group of Israeli students. It's really what he does best: offer a cloud of rhetoric designed to seduce, cajole, and convince. Remember back in 2009, when he gave great speeches in Istanbul, Prague, Cairo, and Oslo, and then failed to follow through on any of them? Having been reelected, it's back to the 2009 playbook.

This time around, he went to great lengths to convey his deep affection and regard for Israel and his commitment to Zionism. He told Israelis that the U.S.-Israel relationship was "eternal" (a pledge no mortal can actually make), and offered up the usual bromides about keeping Iran from getting a nuclear bomb. A lot of that stuff was just pandering to the Israel lobby, but he played his part effectively, and the Israeli reaction has been quite positive.

Obama also offered rhetorical support for Palestinian aspirations, and his speech went further than any of his predecessors. He spoke openly of their "right to self-determination and justice" and invited his Israeli listeners "to look at the world through their eyes." He also told them "neither occupation nor expulsion is the answer" and said "Palestinians have a right to be a free people in their own land." He reiterated his call for direct negotiations -- though he no longer suggests that Israel stop building more settlements -- and he called upon his youthful audience to "create the change that you want to see."

But that's all he did. He did not say that a Palestinian state would have to be fully sovereign (i.e., entitled to have its defense forces). He did not give any indication of where he thought the borders of such a state might lie, or whether illegal settlements like Ariel (whose presence cuts the West Bank in two) would have to be abandoned. He did not say that future American support for Israel would be conditional on its taking concrete steps to end the occupation and allow for the creation of a viable state (i.e. not just a bunch of vulnerable Bantustans). On the contrary, his every move and phrase made it clear that Israelis could count on the United States  providing generous and unconditional support to the vastly stronger of the two parties. He made no mention of a special envoy or an "Obama plan." In short, he did not announce a single concrete policy initiative designed to advance the vision of "two states for two peoples" that he first laid out in the almost-forgotten Cairo speech of June 2009.

And therein lies the test of competing theories. There is a broad school of thought in international relations -- often labeled "social constructivism" -- which maintains that discourse can be of tremendous importance in shaping the conduct of states. In this view, how leaders talk and how intellectuals write gradually shapes how we all think, and over time these discursive activities can exert a tremendous influence on norms, identities, and perceptions of what is right and what is possible.  

It is this view of the world that President Obama was channeling during his trip. By telling Israelis that he loved them and by telling both Israelis and Palestinians that the latter had just as much right to a state as the former, he was hoping to mold hearts and minds and convince them -- through logic and reason -- to end their century-old conflict. And make no mistake: He was saying that peace would require a powerful and increasingly wealthy Israel to make generous concessions, because the Palestinians have hardly anything more to give up. As Churchill put it, "in victory, magnanimity."

Discourse does matter in some circumstances, of course, and perhaps Obama's words will prompt some deep soul-searching within the Israeli political establishment. But there is another broad family of IR theories -- the realist family -- and it maintains that what matters most in politics is power and how it is applied. In this view, national leaders often say lots of things they don't really mean, or they say things they mean but then fail to follow through on because doing so would be politically costly. From this perspective, words sometimes inspire and may change a few minds on occasion, but they are rarely enough to overcome deep and bitter conflicts. No matter how well-written or delivered, a speech cannot divert whole societies from a well-established course of action. Policies in motion tend to remain in motion; to change the trajectory of a deeply-entrenched set of initiatives requires the application of political forces of equal momentum.

For realists like me, in short, halting a colonial enterprise that has been underway for over forty years will require a lot more than wise and well-intentioned words. Instead, it would require the exercise of power. Just as raw power eventually convinced most Palestinians that Israel's creation was not going to be reversed, Israelis must come to realize that denying Palestinians a state of their own is going to have real consequences. Although Obama warned that the occupation was preventing Israel from gaining full acceptance in the world, he also made it clear that Israelis could count on the United States to insulate them as much as possible from the negative effects of their own choices. Even at the purely rhetorical level, in short, Obama's eloquent words sent a decidedly mixed message.

Because power is more important than mere rhetoric, it won't take long before Obama's visit is just another memory. The settlements will keep expanding, East Jerusalem will be cut off from the rest of the West Bank, the Palestinians will remain stateless, and Israel will continue on its self-chosen path to apartheid. And in the end, Obama will have proven to be no better a friend to Israel or the Palestinians than any of his predecessors. All of them claimed to oppose the occupation, but none of them ever did a damn thing to end it. And one of Obama's successors will eventually have to confront the cold fact that two states are no longer a realistic possibility. What will he or she say then?

If you want evidence of the tunnel vision that continues to dominate U.S. national security thinking, check out David Sanger's news analysis yesterday on the "lessons" of Iraq. Sanger checks in with various former policymakers to explore the different implications one might draw from the Iraq experience for the current situation in Syria. 

As expected, there is some difference of opinion expressed by the various people that Sanger interviewed. But what's striking is how the entire discussion of "lessons" revolves around tactical issues, and none of the people quoted in the article raise larger questions about how the United States is defining its role in the world or the broader goals it is trying to accomplish. Instead, they debate the reliability of pre-war intelligence, whether the U.S. can do a better job when it occupies other countries, or whether the U.S. can figure out ways to intervene in various places without getting sucked into costly quagmires. In short, it's all about whether we can do these things differently and not about whether we should do them at all.

What's missing from these reflections is any discussion of U.S. interests. What exactly is the goal when the U.S. contemplates intervening in another country? More importantly, how would military intervention directly contribute to the security and prosperity of the American citizens who will be paying for it and the soldiers whose lives will be at risk? 

In the case of Syria, does it really matter which combination of thugs, warlords, Islamists, Alawis, Sunnis, etc., ends up running that unfortunate country? Syria has been governed by some very nasty characters for over half a century, and somehow the United States of America has managed to do pretty well despite that fact. Do U.S. strategic interests really demand that it get directly involved in reshaping Syrian politics now? Do we have any idea how to do that? Even if we did, there is no guarantee that a future Syrian government would be reliably pro-American, especially given the complex regional environment and the diverse currents of opinion among the various contenders for power. Not to mention the fact that the U.S. Middle East policy has alienated lots of people in that part of the world. 

To be sure, one can justify greater U.S. involvement on purely humanitarian grounds. (Of course, if that were our main concern, you'd think we'd be doing more for the million-plus Syria refugees). Yet even here, you need a plausible and convincing plan for ending the violence, you need to be sure intervening won't make things worse, and you need to convince the American people to support the costs and risk solely for the purpose of saving Syrian lives. Needless to say, pouring more weaponry into the Syrian cauldron isn't going to do that, and the U.S. military isn't eager to put boots on the ground there either. 

But what about those chemical weapons? It would obviously not be a good thing if Assad starts using them, or if they began to leak out into the global arms market or got acquired by anti-American groups. So one can imagine conducting a very limited operation intended to destroy or seize arms caches before they fell into the wrong hands. But chemical weapons, dangerous though they are, are not nuclear weapons, and one would still need to do a pretty careful cost-benefit analysis before plunging ahead.

When Franklin Roosevelt took the United States into World War II, he did so on the basis of very clear strategic reasoning. As outlined by the 1941 "Victory Program," he understood that if Germany defeated the Soviet Union and was able to consolidate the industrial power of Europe, it might pose a potent long-term threat to U.S. security. That logic led him to back Great Britain through Lend-Lease and to work assiduously to bring the U.S. into the war. Going to war was a big step back then, it's no accident that this was the last time Congress issued a formal declaration of war. 

Today, U.S. military superiority gives presidents the freedom to fight wars of choice (or whim), which allows foreign policy gurus to sit around and think up lots of interesting ways to use American power. We even have drones and special forces that permit us to conduct acts of war without anyone being fully aware of what we are doing. Yesterday: Kosovo, Colombia, Iraq, and Libya. Today: Afghanistan, Yemen, and a few other places. Tomorrow, maybe Syria or Mali. And these same ambitious experts can always come up with a rationale for these activities, because smart people can always invent some sort of connect-the-dots scenario suggesting why failure to act might eventually lead back to something unfortunate happening to somebody or something we care about. But this sort of worst-case reasoning -- the life blood of our national security establishment -- isn't really strategy at all. It was the kind of thinking that led us into Iraq, and it's still alive and well today.

I know many foreign policy mavens are obsessed with Obama's trip to Israel, and we are already seeing an explosion of punditry attempting to tell us What It All Means. Because I don't think the trip will accomplish anything worth remembering, I've decided to refrain from commenting unless something surprising or significant occurs. So far, nada.

Instead, I gave an interview to The European (an online publication in Germany) offering a post-mortem on Iraq and its implications for transatlantic relations. You can read it here.

One of the sillier things that U.S. leaders have done over the past year or so is to formally reject a policy of "containment" or deterrence with respect to Iran. AIPAC pushed this position last year (in the form of a non-binding resolution sponsored by Senator Lindsay Graham), but even President Obama eventually had to go along. And then he sent Vice President Joe Biden to tell AIPAC that the U.S. wasn't bluffing.

Apart from pandering to the bomb Iran crowd, the apparent purpose behind such statements is to convince Iran that the United States simply couldn't live with an Iranian nuclear weapons capability and that they had better make damn sure they don't try to get one. Such rhetoric might make sense as a negotiating tactic -- though it's hardly guaranteed to work -- but it tells you exactly nothing about what the United States would or should do in the event that Iran one day crosses the nuclear weapons threshold. To see this, consider the following hypothetical.

Suppose there were a massive intelligence failure on the part of the IAEA and all of America's intelligence agencies and that Iran had a totally secret nuclear weapons development program. (This is precisely the scenario that hawks routinely warn about, by the way, especially whenever National Intelligence Estimates reach more optimistic conclusions). Suppose further that we got up one morning next week and discovered that Iran had successfully tested a nuclear bomb. And then suppose Iran provided us with additional information demonstrating that they had already manufactured a dozen more and that we had no idea where they were hidden. In short, imagine that the hawks' worst fears had all come true and that the Islamic Republic had become a nuclear weapons state overnight.

What do you suppose we would do? Would President Obama (or anyone else) immediately order a preventive war? Not on your life, because he could not be sure that Iran wouldn't find some way to get a bomb on American soil or use it against some close U.S. ally. Would Obama immediately announce a blockade or threaten an invasion, in order to persuade Iran to voluntarily give up its weapons? Hardly, because we couldn't put enough pressure on them to force compliance. Would the U.S. decide to abandon its regional allies and let Iran dominate the Persian Gulf? Of course not -- for the same reasons that it didn't abandon NATO when the Soviets tested a bomb in 1949 and it didn't abandon Japan and South Korea when China and North Korea tested nuclear weapons.

No, if Iran ever did cross the nuclear weapons threshold, the United States would do what it has always done when an adversary went nuclear: It would fall back on containment and deterrence. We would extend our far more potent nuclear umbrella over key regional allies, and we would send clear and unmistakable messages to Tehran about the dire consequences that would befall them if their new arsenal were ever used by anyone. Getting a bomb wouldn't transform Iran into a global superpower, and it certainly wouldn't allow them to blackmail their neighbors or launch a war of conquest. The only thing this situation would prevent the United States from doing is forcible regime change, which is something we shouldn't be contemplating in any case.

This situation would not be ideal, which is why I favor intelligent diplomacy that reduces Iran's incentive to acquire a deterrent. There are a number of good reasons why Tehran would prefer to stay on the safe side of the nuclear threshold, and there are a number of obvious ways that the United States could make that choice even more attractive, such as taking the threat of regime change "off-the-table." But declaring that Washington will never use containment or deterrence isn't credible, because these options are always there if we need them, and they make a lot more sense than the alternatives. In this regard the United States is bluffing, and the main risk is that they will feel compelled to follow through if the bluff gets called.  

Why did the U.S. fail in Afghanistan? (I know we are pretending to have succeeded, but that's just camouflage to disguise what is in fact an embarrassing if predictable defeat). The reasons for our failure are now being debated by people like Vali Nasr and Sarah Chayes, who have offered contrasting insider accounts of what went wrong. 

Both Nasr and Chayes make useful points about the dysfunction that undermined the AfPak effort, and I'm not going to try to adjudicate between them. Rather, I think both of them miss the more fundamental contradiction that bedeviled the entire U.S./NATO effort, especially after the diversion to Iraq allowed the Taliban to re-emerge. The key problem was essentially structural: US. objectives in Afghanistan could not be achieved without a much larger commitment of resources, but the stakes there simply weren't worth that level of commitment. In other words, winning wasn't worth the effort it would have taken, and the real failure was not to recognize that fact much earlier and to draw the appropriate policy conclusions.

First, achieving a meaningful victory in Afghanistan -- defined as defeating the Taliban and creating an effective, Western-style government in Kabul -- would have required sending far more troops (i.e., even more than the Army requested during the "surge"). Troop levels in Afghanistan never approached the ratio of troops/population observed in more successful instances of nation-building, and that deficiency was compounded by Afghanistan's ethnic divisions, mountainous terrain, geographic isolation, poor infrastructure, and porous borders.  

Second, victory was elusive because Pakistan continued to support the Taliban, and its territory provided them with effective sanctuaries. When pressed, they could always slip across the border and live to fight another day. But Washington was never willing to go the mattresses and force Pakistan to halt its support, and it is not even clear that we could have done that without going to war with Pakistan itself. Washington backed off for very good reasons: We wanted tacit Pakistani cooperation in our not-so-secret drone and special forces campaign against al Qaeda, and we also worried about regime stability given Pakistan's nuclear arsenal. Unfortunately, these factors made victory even harder to achieve.

Third, we couldn't get Karzai to reform because he was the only game in town, and he knew it. Unless the U.S. and NATO were willing to take over the whole country and try to govern it ourselves -- a task that would have made occupying Iraq seem easy -- we were forced to work with him despite his many flaws. Successful counterinsurgencies require effective and legitimate local partners, however, and we never had one.

In short, the U.S. was destined to lose because it didn't go all-out to win, and it shouldn't have. Indeed, an all-out effort would have been a huge mistake, because the stakes were in fact rather modest. Once the Taliban had been ousted and al Qaeda had been scattered, America's main interest was continuing to degrade al Qaeda (as we have done). That mission was distinct from the attempt to nation-build in Afghanistan, and in the end Afghanistan's importance did not justify a substantially larger effort.

By the way, I am not suggesting that individual commanders and soldiers did not make enormous personal sacrifices or try hard to win, or that the civilians assigned to the Afghan campaign did not do their best in difficult conditions. My point is that if this war had been a real strategic priority, we would have fought it very differently. We would not have rotated commanders, soldiers, and civilian personnel in and out of the theatre as often as we did, in effect destroying institutional memory on an annual basis and forcing everyone to learn on the job. In a war where vital interests were at stake, we certainly wouldn't have let some of our NATO partners exempt the troops they sent from combat. And if the war had been seen aa a major priority, both parties would have been willing to raise taxes to pay for it. 

Thus, the real failure in Afghanistan was much broader than the internal squabbles that Nasr and Chayes have addressed. The entire national security establishment failed to recognize or acknowledge the fundamental mismatch between 1) U.S. interests (which were limited), 2) our stated goals (which were quite ambitious), and 3) the vast resources and patience it would have required to achieve those goals. Winning would have required us to spend much more than winning was worth, and to undertake exceedingly risky and uncertain actions towards countries like Pakistan. U.S. leaders wisely chose not to do these things, but they failed to realize what this meant for the war effort itself.  

Given this mismatch between interests, goals, and resources, it was stupid to keep trying to win at a level of effort that was never going to succeed. Yet no one on the inside seems to have pointed this out, or if they did, their advice was not heeded. And that is the real reason why the war limped on for so long and to such an unsatisfying end.

Will the U.S. effort to coerce Iran succeed? For the past ten years or more, the United States has been engaged in coercive diplomacy with the Islamic Republic. Specifically, it has imposed increasingly punitive economic sanctions, repeatedly threatened to use force, and engaged in various covert acts of pressure, such as the Stuxnet virus attack. The campaign of escalating pressure has been accompanied by the demand that Iran end its nuclear enrichment program or, at a minimum, restrict it in ways that would make it impossible for Iran to even contemplate building a nuclear weapon.

This is precisely the sort of question that the late Alexander George and his colleagues examined in the book The Limits of Coercive Diplomacy, first published back in 1971. George defined "coercive diplomacy" as the use of military force or military threats "to persuade the opponent to do something, or to stop doing something, instead of bludgeoning him into doing it or physically preventing him from doing it." The book examined three cases of this approach -- the Laos crisis of 1961, the Cuban Missile Crisis, and the Rolling Thunder bombing campaign in Vietnam -- and identified eight conditions that are associated with successful coercive diplomacy by the United States.

I studied with George as an undergraduate at Stanford and wrote my senior thesis on the same subject (my cases, if you're curious, were the Gulf of Tonkin incidents, the seizure of the Pueblo, and the seizure of the Mayaguez.). So I thought I'd go back and look at George's eight conditions and see what they might predict about the success/failure of U.S. efforts to coerce Iran today. Here goes:

1. Strength of U.S. motivation. Coercion is more likely to succeed when the coercer is highly motivated and resolved. It's clear that the United States is pretty serious about this issue, even though Iran's nuclear enrichment program doesn't pose a direct threat to the United States itself (i.e., it's not like Soviet missiles in Cuba in 1962). And while the U.S. might be highly motivated to prevent Iranian development of an actual weapon, it is not clear how much the U.S. really cares about Iran having the theoretical potential to acquire a bomb as opposed to a real weapon. Among other things, denying them the theoretical capacity in perpetuity would be almost impossible. Washington would like Tehran to be as far away from a "breakout" capability as possible, but just how far is that? A month away? A year? In short, the actual strength of U.S. motivation here isn't entirely clear, despite the tough talk we've heard from Obama and Biden in recent weeks. But let's be conservative and score this in the plus column.

2. Asymmetry of motivation favoring the United States. Even assuming we care a lot, it is hard to believe that we care more about this issue than Tehran does. Iranian politicians of all kinds have expressed support for their nuclear energy program, and the history of bad blood between our two countries makes them especially reluctant to cave in to U.S. pressure. Moreover, as I argued a week ago, they have the additional incentive of proving to us (and others) that they can't be blackmailed, because they don't want to invite additional pressure by showing that blackmail works. Lastly, repeated U.S. threats (and the presence of nuclear arms in Israel, Pakistan, India, and Russia) gives Iran ample reason to seek at least a latent capability. Bottom line: This condition is not satisfied in this case. 

3. Clarity of American objectives. Having clear and well-understood goals aids coercion, because it lets the target know exactly what is being demanded and tells them what is not being sought. This condition is clearly absent in this case, although in theory it could be clarified through active diplomacy. If you were in Tehran, however, you'd probably be confused about what the U.S. really wants. Is the U.S. seeking to prevent an Iranian bomb? Certainly, but what else? Does Washington secretly share the Israeli goal of denying Iran a theoretical "weapons potential? Is the U.S. not-so-secretly interested in regime change, as some Congressional resolutions clearly state and as many Iranians suspect? And despite the tough talk about rejecting containment, etc., might the U.S. actually be willing to live with some Iranian enrichment, and might the US fall back on containment and deterrence if it had to? Nobody really knows. For the moment, therefore, this condition for successful coercive diplomacy is not met.

4. Sense of urgency to achieve the American objective. Coercion can be aided if the target becomes convinced time is running out and that it had better cut a deal. The Obama administration has explicitly sought to strengthen this condition by rejecting containment and saying that there is a "finite time limit" for negotiations. And Tehran may believe them. But that effort is undercut by the fact that there is no imminent "red line" (assuming Iran is not actively working on weaponization). Israeli Prime Minister Benjamin Netanyahu has tried to impose red lines of his own, but he's cried wolf so often on this issue that his warnings may not be believed and his redlines aren't the same as Obama's in any case. Plus, the IDF cannot destroy Iran's nuclear potential on its own. So there are reasons to question whether the requisite urgency is present here. But let's be conservative here too and say that it is.

5. Adequate domestic political support. President Obama clearly has support for his policy of coercive diplomacy. Most Americans don't object to our squeezing Iran, don't mind talking about military force, and overwhelmingly favor diplomacy over war. And that's the rub: There's hardly any serious support for going to war, except among die-hard neoconservatives and the hardline wing of the Israel lobby. The U.S. military isn't pushing it and neither is the State Department, the intelligence services, the oil industry, or anyone else.

In his book, George argued that strong domestic support was especially necessary when pursuing the "strong form" of coercive diplomacy: i.e., the issuing of explicit demands or ultimatums. When domestic support is lacking, presidents have to rely on what he called the "try-and-see" approach: ratcheting up pressure but refraining from making demands with strict time limits. That's why you haven't seen him issue explicit ultimatums: Nobody really wants to have to carry out the implied threat when the deadline is up.

Bottom line: There's "adequate" support here, but barely.

6. Usable military options. Obviously, trying to coerce someone with threats of force won't work if there aren't genuine options that the opponent recognizes. In this case, I'd score it positively but with some important caveats. If we want to, the United States can certainly do a lot of damage to Iran's nuclear facilities (and other assets). In this narrow sense, therefore, Washington has "usable options." But those options come with significant risks, including the very real possibility that it will convince Iran that it has no choice but to go full-bore for a deterrent. And even extensive American air strikes cannot eliminate Iran's ability to build a nuclear weapon. It can always rebuild its enrichment capacity, bury the machinery deeper, etc. Moreover, a preventive war would keep U.S.-Iranian relations in the deep freeze for at least another decade and could easily give the clerical regime a new lease on life. So one might conclude that the U.S. does have "usable" options, but they're aren't especially attractive ones. And Iran knows that.

7. Opponent's fear of unacceptable escalation. Thomas Schelling theorized the coercion (or what he called "compellence") works primarily by playing on the target's fear of what might happen if they do not comply. This criterion is difficult to gauge in advance, however, because opponents are obviously not going to admit publicly that they are worried about what the U.S. might do. On the contrary, they will claim not to fear escalation even if they are secretly quaking in their boots.  

One might argue that Iran's infamous 2003 offer to negotiate a settlement -- made shortly after the U.S. invasion of Iraq -- shows that Tehran was deeply worried and eager to avoid the same fate that befell Saddam. Maybe so, but the subsequent debacle in Iraq and the U.S. failure in Afghanistan have almost certainly alleviated any fears they might have had back then. Iran's leaders know we aren't going to invade the country and they probably know that air strikes can't bring down their regime. I'm sure they don't want the U.S. to attack, but I doubt their fear is great enough to convince them to run up the white flag and comply with all of our present demands. Score this one on the "minus" side.

8. Clarity concerning the precise terms of settlement. It is hard to coerce someone if they don't know what sort of concessions on their part will bring the pressure to an end. And the more ambiguity there is, the more they will fear a series of open-ended demands or an "agreement" that quickly breaks down amid mutual recriminations. Successful coercive diplomacy requires each side to be confident that there is a deal within sight, one that gives each at least something of what they want and in which each side understands exactly what is expected of the other.

This condition is presently lacking. As my colleague Nicholas Burns likes to emphasize, this gap exists in good part because we haven't had any real contact with Iran for more than thirty years, and we don't have any good sense of what their bottom lines might be. At the same time, it is hard for Iran's negotiators to know what the U.S. (or the P5+1) would be willing to accept either. Among other things, the fact that AIPAC and its lackeys in Congress keep trying to tie Obama's hands in the negotiations actually cripples our ability to conduct serious diplomacy, because Iran can't be sure that Obama could deliver on any offer he might make. If domestic politics here at home make it impossible to offer Iran any meaningful carrots (such as lifting sanctions in exchange for Iranian concessions) and turns the de facto U.S. position into one of demanding complete Iranian capitulation, then there obviously won't be a deal.

So where does this leave us? By my scoring, only four of George's conditions for successful coercive diplomacy are presently met (and remember, I was pretty conservative in evaluating the criteria). Assuming his framework is a useful guide, therefore, it is hard to be confident that military pressure on Iran will yield a positive diplomatic outcome. Which is yet another reason why I think we would be better off taking the threat of force off the table (thereby making it look less like blackmail and reducing Iran's interest in a latent or breakout capacity) and making the acceptable terms of a deal more explicit.  

President Obama is about to leave for the Middle East -- including his first trip to Israel as president -- and he's getting the usual advice from all corners on what to do while he's there. Here are a few things you might want to read and a comment you may want to ponder.

You can start with Ben Birnbaum's piece in the New Republic on the disappearing two-state solution. It's well-reported, fair-minded, and certainly won't make you optimistic about the prospects for a deal. Birnbaum can't quite admit that the 2SS might be dead already, and its worth remembering that a peace process that is always on life support but never really ends gives Israel the diplomatic cover to keep expanding control over the West Bank. Nonetheless, it is an intelligent and sobering piece, and its publication in the post-Peretz TNR is significant in itself.

Then, follow that up by re-reading the Boston Study Group's Two States for Two Peoples: If not now, when?, along with a new introduction, available here. The Boston Study Group is an informal collective of colleagues with extensive background on these issues, and I've been privileged to be a member of the group for the past several years. The new introduction reminds Obama that he has a chance to reinvigorate the quest for peace and urges him to take the leap. I'm not optimistic that he will, but I'd be happy to be proven wrong in this case.

Finally, take a quick look at Jerry Haber's discussion of "Who is a Liberal Zionist?" available at Open Zion and Jerry's own blog. It's a fascinating discussion of the tensions between liberal values and Zionism, and he nicely skewers the contradictions common to many liberal Zionists. His analysis will be all the more relevant if the two-state solution ultimately fails and the world ends up with some sort of de facto one-state outcome, which is where we are headed if there is no change of course.  

And now my comment. Obama's trip is bound to generate more discussion about how to get the peace process started again, along with the usual back-and-forths about which side is more responsible for the current impasse and the familiar debates about what an appropriate solution might be. And a lot of defenders of Israel will repeatedly remind us that they oppose the occupation and are in favor of two states. 

But here's the litmus test you should use: How many of them are in favor of the United States using the leverage at its disposal to bring the occupation to an end and obtain a two-state outcome? In other words, how many of them favor the United States using both carrots and sticks with both sides in order to achieve the outcome that they claim to favor? How many of them would openly back Obama if he did just that? The United States has steadfastly refused to use its leverage evenhandedly in the past, and the result after twenty-plus years of "peace processing" has been abject failure. Not only is failure bad for Israelis and Palestinians alike, it doesn't exactly do wonders for America's credibility as an effective mediator. Yet you rarely hear advocates of a two-state solution calling for the U.S. to try a different approach.

And don't forget that the Palestinians are already under tremendous pressure -- stateless, under occupation, dependent on outside aid, and watching the territory in dispute disappear as settlements expand. At this point, there's little to be gained by squeezing them even harder. If you genuinely believe in "two states for two peoples," then you ought to be openly calling for the United States to act like a true global power and knock some heads together. And anyone who claims to oppose the occupation and support the 2SS while insisting that the United States must back Israel no matter what it does is either delusional or disingenuous.