Alliance Theory and the Iran War

Whenever I hear professional commentators opine on the Iran War, I only recall them saying what their alliance position predisposes them to say. I can’t think of any exceptions.
Opinions on the war largely track opinions on Trump.
What the heck? Does Alliance Theory account for close to 100% of opinion on this war?
I find it stunning that I can’t locate one prominent personality whose view on the war was not 100% predictable prior to the war. No facts on the ground have changed one famous opinion.
My own position is that I am agnostic if this war is a good idea for America. I don’t oppose the war and I don’t support it rationally. Emotionally, I am 100% on the side of doing this war, just as I side emotionally 100% with Ukraine against Russia but don’t rationally support or oppose aid to Ukraine.
Let’s go to the data.
The party split does most of the work, and the polls let you watch it happen. The 2026 war starts February 28. Republicans move toward approval and Democrats move toward opposition on the same news, at the same hour, from the same facts. YouGov caught the motion inside four days: Republican agreement climbs from 68 to 76 percent while Democratic disagreement climbs from 70 to 78 percent. One event, opposite movement, sorted by team. Alliance Theory predicts that. People read the war through their coalition.
The fracture inside the Republican coalition fits too. The war splits MAGA loyalists from conservatives worried about cost, language, and the lack of an endgame. Those defectors do not break from coalition logic. They pick which coalition. America First against the hawks is a fight over what loyalty demands, and that is alliance work.
Alliance Theory resists falsification by design. Coalitions nest and shift. When a man breaks from his party you say he signals to a sub-coalition, or a future one, or a status rival inside his own tent. The frame absorbs every defection. That elasticity makes it a strong account and a weak claim to near-total coverage. A frame that fits every case fits by construction. The “100” then measures the reach of the theory’s vocabulary, not a head count of attitudes in the world.
My estimate. The coalition story owns the bulk of the variance, more than any other single account, and it owns the part that baffles outsiders most, the same-facts-opposite-motion. Call it the dominant force.
A real defection would be a man who lands where his forecastable coalition could not place him. A lifelong noninterventionist who backed this war. A committed hawk who opposed it on the merits and ate the status cost. That is the test worth running. Let me see whether anyone actually cleared it.
Nobody.
The hawks broke against the war. William Kristol (b. 1952) and Robert Kagan (b. 1958), two men who spent forty years pushing for this exact strike, now call it a humiliation and a loss. Kagan, who co-founded the Project for the New American Century in 1997 and helped drive the Iraq invasion, wrote a piece in The Atlantic titled Checkmate in Iran and said the harm cannot be reversed. On the surface that is the anomaly I went hunting for. A lifelong hawk eats his own doctrine.
It dissolves on contact. Kristol and Kagan went Never Trump years ago, and Kristol runs The Bulwark, a Never Trump outlet. Once Trump owns the war, opposing it is the coalition-consistent move for them. Their hawkishness and their anti-Trump allegiance pointed the same way for decades. This war split the two, and the anti-Trump allegiance won. Forecastable again, once you know which alliance sits on top.
If a famous person of significance changes his mind on the war in opposition to his alliance position, who do you think it might be? In any direction?
JD Vance (b. 1984). If a man of real weight turns against this war, it is him, and the reasons sit on the surface.
Vance built his rise on restraint. In the January 2023 Wall Street Journal column that bonded him to Trump, he praised Trump for starting no wars and called that a low bar only because of the hawkishness of the men who came before. As recently as last month he still called himself a skeptic of foreign military interventions, even while defending the Iran operation in public. The conviction and the job point opposite ways now. He led the negotiating team in Islamabad and now runs the off-ramp, saying the two sides sit very close to a memorandum that extends the ceasefire and reopens the Strait of Hormuz. The exit is already his portfolio.
Add the clock. Marjorie Taylor Greene says the longer the war runs the more it hurts Vance in 2028, and people close to him told the Post a months-long war becomes his problem if he runs. The war is losing. The antiwar America First base he came from, Carlson and Greene and Massie, sits intact and waiting. Every arrow points him toward a break.
A Vance turn reads two ways at once. Conviction reasserting over loyalty, the rare direction where allegiance loses. Or a man reading the same polls as everyone and walking back toward the base that picks the next nominee. The essay he might write against the war would look the same under either motive. He returns to type and serves his ambition in one sentence. So he is the likeliest mover and the poorest test. If he waits for the war to read as a clear loss and then steps off, he buys a seat, and a bought seat is forecastable.
For a real defection the cost has to land everywhere. Vance breaking now, while Trump still owns the war and enforces the line, with no base ready to catch him, would be the thing itself. He will not do that. He moves when moving is safe.
Cross Fetterman off, by the way. He is not wavering. He is hardening. This week he voted no again on the war powers limits, past the 60-day mark, and said some things matter more than holding his seat. He welded himself to the strike and it holds. The “not limitless” line was talk.
A losing war drags everyone toward the door, so a change of mind against alliance comes easy in that direction and you can call it in advance. The hard case runs the other way, a man of weight turning to back a war his own bloc has written off, eating the loss on the merits with no coalition to land in. I cannot name a plausible taker for that. The blank is the same wall. The frame forecasts the easy move and goes silent on the only move that would test it.
Any sophisticated proponents of liberal internationalism support the war?
A few can, and the war hands them real material. They pay for it by giving up half their own creed.
Start with why the tradition recoils. Liberal internationalism rests on process. Multilateral authorization, the UN Charter, coalitions, the legitimacy that comes from acting together. This war carries none of it. It dispensed with multilateral authorization and formed no coalition, and even NATO members declined Trump’s call to protect the Strait of Hormuz. A unilateral US and Israeli strike killed the sitting Supreme Leader, and a hit on a girls’ school caused more than 170 casualties. So the legalist core reads the war as the funeral of the order it serves. Chrystia Freeland (b. 1968) calls it part of the collapse of the rules-based order and warns against a world where anything goes and might makes right. The international-law scholars have split from the diplomats and ask whether the Charter’s limits on force are now dead. For these men support is near impossible, because the shape of the war attacks the thing they prize.
Now the wing that can say yes. Liberal internationalism always carried an interventionist strain that ranks outcomes above legal formality. Kosovo is the model, the campaign the lawyers called “illegal but legitimate.” Bosnia and Libya ran on the same logic. Anne-Marie Slaughter (b. 1958) is the clean example of the type, a prominent liberal internationalist who praised earlier US air strikes that broke international law because she judged the cause right. A thinker built that way has a case here, and it runs on the tradition’s own values. The Duck of Minerva
The material is strong on those terms. In January the regime ordered live fire on its own protesters, and Human Rights Watch documented a coordinated national crackdown with mass arrests and communications blackouts. The dissidents asked for help from outside. Shirin Ebadi (b. 1947), the Nobel laureate, joined other intellectuals who wrote to Trump directly, and the refrain inside the protests held that they had tried every road. That is the textbook trigger for the responsibility to protect. A state butchering its people, internal remedies spent, the victims themselves calling for rescue. Add nonproliferation as a global good, the NPT and the IAEA as institutions worth defending, and a liberal internationalist can stack a serious argument for the strike. The just-war academics have already started to, building the humanitarian-intervention case for the moment international law fails to protect.
Here is where it breaks, and I will not soften it. The Kosovo formula traded legality for legitimacy. The lawyers said illegal, and the reply was that NATO acted together, with broad allied backing, for a threatened people. This war cannot make that trade. It has no legality, and the allies stayed home, so it has no multilateral legitimacy either. One state killed another’s head of government and called it counterproliferation. The liberal internationalist who blesses it keeps the liberal half, the human rights and the bomb-stopping, and discards the internationalist half, the process and the legitimacy and the order. What remains is bare humanitarian consequentialism, or an echo of the administration. Marco Rubio (b. 1971) already runs the rescue script, arguing the world watched wave after wave of protest met with slaughter. When the Secretary of State carries your argument, you defend an operation, not an order.
So yes, with a heavy asterisk. The pure case for the war sits with the neocons, who own preemption and primacy, and with the nonproliferation hardliners, who never cared about the multilateral wrapping. Even Kagan, the interventionist closest to this tradition’s hawkish edge, wrote the war off as a defeat. Among liberal internationalists the strike finds quiet sympathy on the R2P wing and little endorsement from the figures who carry the tradition’s name. The atrocity facts give them a foothold. The unilateralism takes it away. The strongest liberal-sounding case, that help was on the way for a people being killed, comes mostly from the dissidents and the administration, not from the Western liberal internationalists, who stay too wedded to the order this war tramples to put their names to it.