Trump's Iran Conflict Trapped by 'Asymmetric Resolve' Theory
As a scholar researching America's forever wars, I believe President Trump has fallen into a classic strategic trap in the ongoing conflict with Iran. This phenomenon, which I term asymmetric resolve, occurs when a militarily superior power with limited determination engages a far weaker state possessing near-boundless will to prevail. In such scenarios, victory for the stronger nation becomes extraordinarily difficult, often approaching impossibility.
The Core of Asymmetric Resolve
Typically, in asymmetric conflicts, the stronger side does not face existential threats to its regime, whereas the weaker side often has its very survival at stake. This disparity leads to diminished resolve for the powerful nation, making it challenging to sustain the costly warfare required to defeat a more determined adversary. Historical precedents abound, stretching back to the sixth century B.C. when Darius I's massive Persian army was thwarted by a smaller but fiercely resolved Scythian force.
For the United States in the modern era, wars of asymmetric resolve have proven particularly unkind. During the Vietnam War, despite suffering significantly fewer casualties, America ultimately withdrew after eight brutal years, allowing North Vietnam to achieve victory. Similarly, in Afghanistan, the U.S. unseated the Taliban in 2001 but, after two decades and far fewer losses, sued for peace and departed, witnessing the Taliban's swift return to power. Other great powers, including the Soviet Union in Afghanistan and France in Vietnam and Algeria, have succumbed to this same trap.
Iran's All-In Strategy
In the current Iran war, a similar asymmetry is unfolding dramatically. Unlike the 2025 conflict that primarily targeted military installations, Trump's administration and Israeli allies now directly threaten the Iranian government's survival. Assassinations of key figures and calls for popular uprising have made this existential threat explicit.
Tehran has responded exactly as warned, retaliating against Israeli and Arab Gulf targets, striking U.S. bases across the region, and largely closing the Strait of Hormuz to commercial traffic. This closure has driven global oil and gas prices upward, demonstrating Iran's capacity to inflict economic pain. Essentially, Iran is going all-in to maximize damage to American interests.
Despite suffering disproportionate losses—approximately 5,000 military casualties and over 1,500 civilian deaths compared to 13 U.S. service members killed—Tehran shows no signs of backing down. Iranian officials have defiantly stated, "We will determine when the war ends." This resilience seemingly confounds Trump, who initially expected Iranian capitulation and now concedes regime change presents a "very big hurdle."
Public Opinion and Democratic Challenges
American public opinion has turned decisively against the conflict, with polls consistently showing around 60% opposition—making this war more unpopular than nearly any U.S. engagement since World War II. This aspect of war resolve poses particular challenges for democracies, where disgruntled citizens can vote leaders out of power. Fading public support similarly undermined U.S. efforts in Vietnam and Afghanistan.
Conversely, as a non-democracy, Iran faces less pressure from public sentiment. Although pre-war protests indicated domestic unrest, brutal crackdowns and potential "rally around the flag" effects have rendered Iranian public opinion less salient to the regime's decision-making.
Historical Pathways and Trump's Dilemma
History suggests that when confronted with a smaller but more resolved military power, the larger nation typically follows two trajectories. First, it can succumb to the hubris of power and escalate, as seen in Vietnam, Iraq, and Afghanistan. Second, it can wind down the conflict to save face.
Often, leaders choose escalation, believing additional force will secure victory—a miscalculation exemplified by President Obama's Afghanistan surge. Trump shows signs of this hubris, deploying more troops to the Gulf and conducting B-52 bomber flights over Iran. However, as Korea, Vietnam, Iraq, and Afghanistan demonstrate, escalation against a determined foe like Iran likely incurs great costs.
The alternative—winding down the war—remains available. Trump has previously taken this route, signing a 2020 deal with the Taliban and withdrawing from Yemen's air war when ground forces seemed necessary. With Iran, he could declare mission accomplished and exit or engage in genuine, sustained negotiations. Either approach would require concessions, such as guaranteeing Hormuz access or providing sanctions relief.
While Trump may resist such compromises, polling indicates Americans would accept them. After all, who desires another Vietnam? The trap of asymmetric resolve continues to ensnare U.S. presidents, and Iran's determined stance ensures this conflict will test Trump's strategic choices profoundly.
