The US-led intervention in Libya after Muammar Gaddafi voluntarily dismantled his nuclear program serves as a key lesson for authoritarian regimes. It demonstrated that disarmament leads to punishment, not security, directly incentivizing countries like Iran and North Korea to pursue nuclear weapons for regime survival.

The bombing campaign, aimed at regime change, could be counterproductive. Prior to the conflict, Iran's regime was seen as unpopular and frail, potentially heading for collapse or moderation. The external attack risks creating a rally-round-the-flag effect, allowing the regime to consolidate power where mere survival becomes a victory.

Deterrence happens in the mind of the enemy. The US fails to deter Iran by attacking its Arab proxies because Iranian culture views Arabs as expendable. To be effective, deterrence must threaten what the target culture actually values. In Iran's case, this means threatening Persians, not their proxies.

The targeted Iranian supreme leader had issued two religious edicts (fatwas) against developing nuclear weapons. His assassination removed this key restraint and installed his more aggressive son, who has not issued similar edicts, thereby inadvertently accelerating the nuclear threat.

While a ground invasion is unlikely, a potential US military strategy involves a direct assassination attempt on Iran's Supreme Leader, Ayatollah Khamenei. This high-risk decapitation strike aims to destabilize the regime's core, but the effect on the cohesion of its security forces is completely unpredictable.

Iran is caught in a strategic dilemma: claiming to be close to a nuclear weapon invites a preemptive US strike, while admitting weakness could embolden internal protest movements. This precarious balance makes their public statements highly volatile and reveals a fundamental vulnerability.

Iran's goal isn't a surprise attack, but achieving nuclear immunity. This involves developing several bombs at once, then conducting a series of public tests to demonstrate a robust and survivable nuclear capability, thereby preventing preemptive strikes, as North Korea successfully did.

The current geopolitical landscape shows that nations with nuclear weapons can act with impunity, while non-nuclear nations are vulnerable. The West's hesitant support for Ukraine reinforces this lesson, creating a rational incentive for smaller countries to pursue their own nuclear deterrents, risking dangerous proliferation.

The US approach to Iran is not traditional regime change with ground troops. Instead, it involves targeted strikes to eliminate key leaders ("decapitation"), creating a power vacuum with the hope that the already revolutionary-minded Iranian public will topple the government from within.