Tucker Carlson recently suggested that an Iran armed with nuclear weapons “could end up being a good thing,” a claim that has roiled conservative circles and prompted sharp pushback from GOP figures who see nuclear proliferation as a grave national security threat. This piece examines Carlson’s argument, contrasts it with historical and strategic realities, and highlights the concerns raised by fellow Republicans about emboldening a repressive theocracy that has openly hostile aims toward the West and its allies.
What Carlson wrote in his newsletter grabbed attention because it inverts the conventional Republican position on nuclear deterrence. He argued that countries like North Korea, once nuclear-armed, became less likely to face outside intervention, and he raised the possibility that an Iranian bomb might likewise stabilize its region and disincentivize foreign regime-change efforts. That line of reasoning is provocative, but it also overlooks the distinct character of Iran’s ruling elite and the danger nuclear weapons pose in the hands of an ideology-driven regime.
Carlson quoted hawkish warnings from other public figures, framing them as alarmist before offering his own counterargument. He included lines quoted from politicians that highlight the existential fear many feel about an Iranian bomb, then pressed his thesis that realpolitik might force America and regional players to step back. Those are political claims, not technical certainties, and they deserve scrutiny through the lenses of both strategy and moral clarity.
The first point to consider is motivation. Islamist leaders in Tehran have repeatedly signaled hostility to the United States and Israel, and they have tolerated or sponsored proxy violence across the region. Their public rhetoric frames conflict in religious and revolutionary terms, where martyrdom is celebrated. That ideological backdrop changes the deterrence calculus compared with a secular, rational-actor state that fears mutual annihilation above all else.
“I can guarantee you that if the Ayatollah gets a nuclear weapon, he will use it,” Lindsey Graham said on Fox News last year. “I believe that with all my heart and soul.”
Oh, and of course, there’s warmonger-in-chief Benjamin Netanyahu, who insists that “there is only one difference between Nazi Germany and the Islamic Republic of Iran… [Iran] is first seeking atomic weapons and, once it has them, will then start a world war.”
Carlson went further, asserting that history shows nuclearization can stabilize volatile regions and that Iran might become less oppressive if it felt shielded from outside meddling. He even suggested nuclearization could push the United States to disengage and cause Israel to rethink its posture toward the Palestinian territories. Those are sweeping claims that mix strategic observation with wishful thinking.
What are the chances Iran would actually launch a nuclear attack? History suggests they’re zero, no matter what Senator Graham says.
No country in the so-called ‘Axis of Evil’ has ever deployed a nuke, because doing so would be an act of suicide.
In fact, the United States is the only nation to unleash its nuclear might as an act of war. It’s strange how Washington considers that a point of pride.
Republicans who take national security seriously must weigh deterrence and the credibility of threats against ideological volatility and regional instability. North Korea is not Iran; the regime on the peninsula is isolated, tightly controlled, and its relationships are not analogous to Tehran’s network of militias and proxies. Iran exerts influence through armed groups across multiple borders, which would complicate any simple deterrence picture if Tehran possessed a credible nuclear arsenal.
There is also the human dimension. Large-scale protests inside Iran and reports of brutal crackdowns show a population that chafes under the current regime. Suggesting that nuclearization would somehow make the government less oppressive ignores both the regime’s incentives to maintain internal control and the risk that nuclear weapons would empower hardliners who resist reform. The thought that a bomb could “fix” repression or make the West lose interest is dangerously detached from how revolutionary governments actually behave.
Could the Iranians obtaining The Bomb wind up being a good thing? Whether anyone in the foreign policy establishment admits it, North Korea’s nuclearization has undeniably stabilized the Korean Peninsula. The region has seen no wars, coups, or interventionist-forced regime changes since 2006.
Would Iran becoming a nuclear power have the same effect on its region?
Could it finally prompt America to leave the area alone, and incentivize Israel to drop its of controlling the Gaza Strip and the West Bank? Would it make the Iranian government less oppressive because it wouldn’t have to worry about the West’s constant decapitation ambitions?
Conservative leaders have not been shy about criticizing Carlson’s line of reasoning. The reaction from prominent Republicans underscores a core GOP concern: allowing hostile regimes to gain nuclear capacity undermines American security, threatens allies, and risks catastrophic consequences. Skepticism toward the idea that a nuclear Iran would be stabilizing reflects a belief that strength and credible deterrence, not acquiescence, keep the peace.
Accusations and barbs followed in public forums as conservatives debated the implications, and the backlash illustrates a broader divide over foreign policy within the right. Some favor retrenchment and skepticism of intervention, while others insist that American leadership and deterrence remain essential to protect allies and maintain order. That debate matters, but it should not lead to complacency about nuclear proliferation.
Finally, this is not an abstract exercise. Nuclear weapons in the hands of a hostile, revolutionary regime would affect alliances, military planning, and the safety of millions. The question is not whether nuance exists in strategic thinking, but whether a casual embrace of proliferation as potentially beneficial is responsible for those who care about preserving peace and protecting American interests.
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