Two Failure Modes: A Republican War on a Democratic Foundation
Israel's influence on US foreign policy produces two failure modes: one for each party. Democrats patch symptoms - the JCPOA froze Iran's nuclear program while its proxy network metastasized underneath. Republicans bomb causes - a clear escalation chain from JCPOA withdrawal to war, with every diplomatic offramp destroyed along the way. The results speak for themselves: the objectives being achieved are the ones Israel prioritized. The objectives failing are the ones only America needed. This analysis traces how both parties built the conditions for the current war, and why the cycle doesn't break.
Key Findings
The Deal: What Diplomacy Built and What Grew Underneath
What it didn't do was address anything else. The deal was nuclear-only by design: Iran refused to negotiate its regional military activities as part of any nuclear agreement, and the P5+1 nations accepted this limitation because the nuclear threat was the most urgent priority. Iran's ballistic missile program continued under non-binding language in UN Security Council Resolution 2231 that merely "called upon" Iran to refrain from missile development. And Iran's proxy network - the constellation of armed groups that let Tehran project power across four countries without crossing the nuclear threshold - was entirely outside the agreement's scope.
During the JCPOA period, Iran's proxy network didn't just grow - it institutionalized. Hezbollah's arsenal reached an estimated 150,000 rockets and missiles. Starting around 2016, Iran transferred GPS conversion kits to upgrade unguided rockets into precision-guided munitions with 300km range - a qualitative leap that transformed Hezbollah from a harasser into an existential threat to Israeli infrastructure. In Yemen, the Houthis debuted Iranian-supplied ballistic missiles capable of reaching Riyadh - a January 2018 UN Panel of Experts report conclusively identified the Burkan-2 missiles as Iranian-produced. Iraq's Popular Mobilization Forces were legally recognized by parliament in 2016, contested elections in 2018, and embedded themselves in state structures while senior commanders took orders from IRGC (Iranian Revolutionary Guard Corps) advisers. Hamas rebuilt ties with Tehran after a five-year rift over Syria and received approximately $100 million annually.
Netanyahu's objection to the JCPOA was not wrong on this point: the deal froze the nuclear threat while freeing Iranian resources and political bandwidth to build everything else. The proxy network's growth during verified nuclear compliance is the evidence. The sunset clauses compounded the concern - key restrictions expired between 2023 and 2030, which critics argued merely delayed the nuclear threat rather than eliminating it. Where Netanyahu was wrong was the alternative. He told Congress in March 2015 that the choice was "this bad deal or a much better deal." The actual alternative turned out to be no deal, accelerating enrichment, a growing proxy network, and eventually this war.
This is the Democratic failure mode: genuine diplomatic achievement that caps enrichment while the IRGC entrenches across four countries unchecked.
The Chain: Every Offramp Destroyed
Exit JCPOA (May 2018). Trump withdrew from the deal, calling it "defective at its core." The IAEA had certified Iranian compliance at the time of withdrawal. The proximate trigger was Netanyahu's "Iran Lied" presentation in April 2018 - a theatrical reveal of what intelligence agencies largely already knew about Iran's pre-2003 nuclear weapons research. The withdrawal re-imposed sanctions and destroyed Iran's economic incentive to maintain nuclear restraint. Iran initially continued partial compliance for over a year, waiting for Europe to deliver an economic alternative.
INSTEX killed. Europe's response was INSTEX (Instrument in Support of Trade Exchanges), a special-purpose vehicle to facilitate legitimate trade with Iran while circumventing US sanctions. Created in January 2019, it completed exactly one transaction - medical equipment during COVID in March 2020 - before being formally liquidated in 2023. European governments never provided the liquidity needed; US sanctions pressure deterred every bank and company. When INSTEX died, Iran lost its last economic reason to stay in the deal.
Soleimani (January 2020). Qasem Soleimani, commander of the IRGC's Quds Force - Iran's elite unit responsible for overseas military operations and proxy coordination - was killed by drone strike near Baghdad International Airport. Iraqi Prime Minister Abdul-Mahdi later stated that Soleimani was traveling to deliver Iran's response to a Saudi diplomatic message, and that Trump had personally asked Abdul-Mahdi to mediate US-Iran tensions shortly before ordering the strike. (This is Abdul-Mahdi's account; the US has not confirmed it.) Iran retaliated with missile strikes on US bases, wounding 110 American troops, and announced it would no longer abide by any JCPOA operational restraints.
Fordow (June 2025). After the IAEA declared Iran non-compliant, Israel launched Operation Rising Lion - over 200 fighter jets striking 100 targets with 330 munitions. Thirty Iranian generals and nine nuclear scientists were assassinated. The US followed with B-2 stealth bombers carrying GBU-57 bunker busters against Fordow, Natanz, and Isfahan. A sixth round of negotiations had been scheduled for June 15, which was cancelled. Trump declared ceasefire nine days later.
War (February 28, 2026). Comprehensive US-Israeli strikes launched, killing Supreme Leader Khamenei on Day 1. Oman-mediated indirect talks had been ongoing since February 6. On February 27 - one day before the strikes - Oman's Foreign Minister announced a "breakthrough," stating Iran had agreed to never stockpile enriched uranium, accept full IAEA verification, and irreversibly downgrade enriched material. He said peace was "within reach." (The US has not confirmed these terms, and hawks would argue the strikes came precisely because a deal the administration considered inadequate was about to constrain military options.)
Every diplomatic offramp - the JCPOA itself, INSTEX, the Saudi mediation channel, the Oman breakthrough - was either actively dismantled or bypassed.
The Machine: One Lobby, Two Parties
That case has real weight. But it doesn't explain the shape of the policy - why the specific choices consistently prioritize Israeli security concerns over American strategic objectives. Hormuz remains closed on Day 27. The 440kg of enriched uranium under Isfahan is untouched, and the war has strengthened rather than weakened Iran's motivation to weaponize. US deterrence credibility has been eroded by repeated cycles of escalation and reversal. The objectives this war is succeeding at are the ones Israel prioritized (proxy destruction); the objectives only America needed are failing. Rumination 002 stress-tested the best American case and scored it 1.5 out of 5. Independent interests explain why the US confronts Iran. They don't explain why the execution consistently serves Israeli priorities at the expense of American ones.
The lobby's spending patterns offer one explanation for that divergence. AIPAC (American Israel Public Affairs Committee) and its affiliated PACs spent over $100 million on congressional elections in the 2024 cycle alone. On the Republican side, AIPAC's money reinforces pre-existing alignment: $17 million to 233 Republican candidates whose support for Israel is rooted in evangelical Christian Zionism, strategic hawkishness, and anti-Iran posturing.
On the Democratic side, the money is coercive. AIPAC's primary tool is spending heavily to defeat progressive candidates who criticize Israeli policy. In the 2024 cycle, its United Democracy Project super PAC and affiliated committees spent a combined $24 million to defeat Jamaal Bowman and Cori Bush alone. Seven of nine targeted progressive legislators lost their primaries - though several faced other political vulnerabilities that contributed to their defeats, the spending pattern sent an unmistakable signal to every Democratic incumbent. The message is clear: criticize Israel, lose your seat. This works even as the Democratic base shifts - 65% of Democrats now express more sympathy for Palestinians than Israelis - because primaries are low-turnout elections where concentrated spending has outsized impact. Military aid to Israel - $3.8 billion per year under a bipartisan memorandum of understanding - passes with overwhelming support regardless of which party controls Congress.
The lobby does not create the oscillation between engagement and confrontation - US two-party dynamics and the genuine difficulty of the Iran problem would produce that cycle regardless. What the lobby does is reinforce and accelerate it: making it harder for Democrats to move beyond symptom-patching diplomacy, and insulating Republicans from political cost when they destroy that diplomacy and escalate to force. The cycle doesn't break because the structural incentive makes it politically costly for either party to deviate.
The Score
This war ends how American wars end: declared victory, unresolved problems, the next administration inherits the mess. And when it does, the cycle resets - a future administration negotiates a new freeze on whatever Iran rebuilt since the last one, AIPAC ensures the constraints on congressional dissent stay funded, and a future Republican tears it up again because the political reward for hawkishness never costs enough to deter it.
Adversarial Review
The two-failure-modes framework is the piece's real contribution and it holds up: both parties did produce outcomes that served Israeli priorities more than American ones, and the JCPOA-to-war escalation chain is well-documented. Where the analysis weakens is in the connective tissue -- INSTEX's failure is blamed on US sanctions when the E3 governments themselves blamed Iranian obstruction, proxy network growth is temporally correlated with the JCPOA rather than causally linked to it, and AIPAC's influence is presented at its peak while its concrete failures go unmentioned. The cumulative effect is a framing where American and Israeli actors drive the cycle while Iran mostly reacts, which understates Iran's own role in closing the diplomatic offramps the piece mourns. Both the article and this critique agree on the core problem: neither engagement nor force has produced an outcome that serves American interests, and the structural incentives that prevent course correction are real.