The Cuban Missile Crisis

Canyon begins her article by employing the Cuban Missile Crisis as an example of where diplomacy rather than military force carried the day. Her explanation is simple disinformation and misunderstands how nuclear deterrence works.

Early in the crisis, President John F. Kennedy moved nuclear-armed bombers to Air Force bases in Florida, lining them up wing tip to wing tip, as a visible display of the nuclear hell both Cuba and the Soviet Union would face if Nikita Khruschev did not remove nuclear weapons from Cuba. That signal was seen by the Soviets.

President Kennedy also called the then-recent deployment of Minuteman I intercontinental ballistic missiles (ICBM) his “ace in the hole.” He credited his ICBMs with forcing the Soviets to back down. Minuteman I was very much American escalation dominance that the Soviets could not match.

He also implemented a blockade around Cuba. When the Soviet submarine B-59 attempted to run the blockade, the USS Beale depth charged the submarine. Rather than launching its nuclear torpedoes against the Beale, B-59 retreated.

Contrary to Canyon’s assertion that diplomacy carried the day, it was military strength and nuclear superiority that carried the day. General Secretary Khruschev knew that the United States had a superior nuclear arsenal and backed down.

Arms Racing

Canyon is also concerned that the United States will invite an arms race should it develop the full spectrum of capabilities that are required to effectively deter China, North Korea, and Russia. The reality is the race has already begun. The only participant that is yet to leave the starting block is the United States.

Russian strategic nuclear modernization is nearly complete, with Russia also maintaining at least a 10 to 1 advantage in theater nuclear weapons. China is adding at least 100 new nuclear weapons per year and will soon outmatch the United States.

North Korea is now capable of striking the homeland with intercontinental ballistic missiles. According to Kim Jung Un, North Korea will build an arsenal of 500 nuclear weapons.

It is only the United States that is yet to field a new nuclear delivery system. The newest American nuclear delivery vehicle, the B2 bomber, is three decades old.

Contrary to the aspirations of nuclear disarmament advocates in the United States, not a single nuclear-armed adversary is willing to follow the United States down the path of disarmament. The post–Cold War era, three decades now, is a glaring example of the failures of the disarmament delusion.

Canyon is completely wrong when she asserts that China and Russia are modernizing and expanding their nuclear arsenals because of American nuclear modernization. They began their own nuclear modernization and expansion efforts long before the United States began its effort to replace aging weapons with new variants.

It was not American nuclear weapons that drove Chinese and Russian modernization to begin with. It is American superiority in conventional precision-guided weapons, which neither adversary can match, that led them to follow a strategy like President Dwight Eisenhower’s New Look Policy.

For some reason, Canyon claims that the ability to maintain nuclear escalation dominance is advocating “unchecked militarization.” Nothing could be further from the truth. Nuclear forces are a deterrent to conventional military aggression. Historically, great powers wage war four to six times per century, killing millions in the process. Nuclear weapons put an end to great power war and led to a more than 90 percent decline in conflict-related casualties. Lest Canyon forget, the last great power war, World War II, led to the death of 70 million people and saw the United States spend almost half of its gross domestic product fighting the war.

Canyon, like many in the disarmament community, mistakenly believes that weakness leads to peace. They incorrectly impose their own aversion to conflict onto Xi Jinping, Vladimir Putin, and Kim Jung Un. In reality, these authoritarians, who are actively seeking to topple the American-led international order, only see American passivity as weakness and an opportunity to coerce the United States.

Peace through strength is no mere slogan. It is the most accurate and effective way to deter America’s adversaries and ensure they never believe that they can achieve their objectives through conflict.

Defense Spending

Canyon also argues that defense spending is too high and the need to modernize all three legs of the nuclear triad is wasteful. Instead, she proposes increasing spending on social programs. Any examination of federal, state, and local budgets illustrates that Canyon is again incorrect.

In 2024, the federal budget was $6.75 trillion. Of this, $841.4 billion, 14 percent, went to defense spending. Of defense spending, about $50 billion was dedicated to current operation and modernization. This was about 6 percent of defense spending and less than 0.1 percent of federal spending.

Federal, state, and local governments spent more than $10 trillion in 2024. The federal government alone spent 69 percent of its budget on social programs. That is approximately $4.6 trillion—more than all federal revenue collected ($4.4 trillion) in 2024. Excluding federal pass-through funds, state and local governments spent an additional $4 trillion in 2024. State and local governments spent 65 percent of their budgets on social programs—another $2.6 trillion. Federal, state, and local governments spent $1.8 trillion just on anti-poverty programs—more than twice the defense budget.

According to the Centers for Medicare and Medicaid Services, the federal agency that runs these two programs, Medicare and Medicaid lose more than $100 billion every year to waste, fraud, and abuse. That is twice the cost of the entire nuclear enterprise. Surprisingly, Canyon is not bothered by this and other waste, fraud, and abuse in federal, state, and local programs. They are affordable. In her mind, it is nuclear spending that is breaking the bank.

The simple fact is that social justice warriors have never seen a dollar they do not want to spend. After all, more than 100 percent of federal revenues are already spent on their preferred programs. State and local governments spend two-thirds of their budgets on social programs. Americans also spend more than $450 billion a year in charitable donations. Despite the spending on social programs, the demand only grows.

Defense spending, however, is at a 70-year low. At 3.4 percent of gross domestic product, these rates of defense spending have not been seen since prior to World War II.

Thus, when Canyon argues that too much is spent on defense and nuclear modernization, she is flat wrong. It is just the opposite.

Americans now live in a nation where social programs crowd out defense spending at a time when avoiding war is only possible by fielding a military and a nuclear force that is powerful enough to not only deter Russian aggression, but Chinese, North Korean, and Iranian as well. That can never be done by good intentions. Weakness is provocative. Peace comes through strength and an unwillingness by aggressive adversaries to challenge the United States.

Canyon is wrong in her reading of history, wrong in her understanding of strategy, and wrong about government spending. The time is now to have a guns-versus-butter debate because it may soon be too late.

Joe Buff is a Senior Fellow at the National Institute for Deterrence Studies. The views expressed are his own.

Escalation Dominance Does Matter was originally published on Global Security Review.

Russia, which fields an arsenal of at least 2,000 such nuclear weapons, began modernizing its arsenal of intra-theater nuclear weapons more than a decade ago. These weapons can rapidly strike European NATO member-states—primarily with lower yield warheads.

Russia’s “escalate to deescalate” strategy relies on the use of low-yield battlefield nuclear weapons could either be used to defeat Ukraine and force NATO capitulation in that conflict or win a possible war against a conventional NATO force advancing East. In short, Russia could seek a fait accompli using one or a small number of low-yield nuclear weapons in a limited capacity on the battlefield, for which NATO has no equal response.

What makes such an approach highly attractive to Russia is that NATO is unlikely to respond to a nuclear use in Ukraine or an attack on NATO’s eastern flank with nuclear weapons, because NATO’s dual-cable aircraft—fighter jets armed with B-61 nuclear gravity bombs—are not a combat-ready force that can effectively counter Russian nuclear use on a battlefield. Let me reiterate, Russia likely maintains 3,000–6,000 intra-theater nuclear weapons that vary from low to high yield and short to intermediate range. Low estimates suggest they have 2,000 such weapons.

A 2017 Defense Intelligence Agency report went deeper into Russia’s tactical nuclear warfare commitment revealing delivery systems that include air-to-surface missiles, short-range ballistic missiles, gravity bombs, depth charges for medium-range bombers, tactical bombers, and naval aviation, as well as anti-ship, anti-submarine, and anti-aircraft missiles and torpedoes for surface ships and submarines. While it is only speculation, it is reasonable to suggest that Russian President Vladimir Putin was building a nuclear capability for a circumstance like he finds himself in now.

As two and a half years of war in Ukraine illustrate, Russia does not maintain a conventional force sufficient to defeat an American-led NATO force. This leaves Putin more reliant on his nuclear forces.

Given Russia’s economic and strategic limitations, it should come as no surprise that Russia has pursued low-yield battlefield nuclear weapons as an asymmetric advantage against the United States. In many respects, Russia is pursuing a course of action not dissimilar from the New Look Policy of the Eisenhower administration.

For the Biden administration and, soon, either Kamala Harris or Donald Trump, the real threat of nuclear weapons use in Ukraine or against NATO cannot be ignored. Contrary to the mantra that all nuclear weapons are strategic and there is no such thing as a winnable nuclear war, the Russians and Chinese see things differently.

Low-yield battlefield nuclear weapons do not create a nuclear wasteland. In fact, an air burst at the right height of burst produces no fall-out at all—only heat, a blast wave, and prompt radiation that dissipate in hundreds or a few thousand yards.

With numerous low-yield nuclear options available to Russia, there is a very real need for the United States military to retrain for operating in a post–nuclear detonation environment. In a recent public discussion, the heads of the Central Intelligence Agency and the United Kingdom’s MI6 revealed that Putin came very close to using a nuclear weapon in Ukraine during the fall of 2022. Such a scenario can easily arise again.

American mirror imaging of Russian perspectives on nuclear use, to suggest they think like Americans and would therefore never violate the “nuclear taboo”, is a recipe for getting caught unprepared. While Russians do see nuclear weapons as different than conventional weapons, they do understand weapons effects and are not given to the hyperbole that is widespread in the United States.

The fact that American integrated deterrence was a disastrous failure in its attempt to forestall a Russian invasion of Ukraine and is failing to restore deterrence with Russia vis-à-vis Ukraine means that the Russians now understand that American sanctions and other threats are largely harmless. Since the implementation of sanctions following Russia’s invasion of Ukraine, Putin found alternative outlets for Russian exports (petroleum) and found alternate sources of imports—including military supplies.

Rather than breaking Russia, American action drove China, Iran, North Korea, and Russia together. This leaves Putin less reluctant to use nuclear weapons in Ukraine than he perhaps was before.

Of course, neither China nor Russia is seeking to start a nuclear conflict that sees the exchange of strategic nuclear weapons. That would be devastating for everyone. But the use of a small number of low-yield battlefield nuclear weapons is a different story.

Even a reluctant Biden administration, now that it is coming to an end, tossed the disarmament community’s ostrich strategy into the dustheap of history. It is now a matter of whether the United States has the will to embark on the expansive modernization effort required to fill the gap in battlefield nuclear weapons.

Adam Lowther, PhD is the Vice President for Research at the National Institute for Deterrence Studies. The views expressed are his own.

The Return of Battlefield Nuclear Weapons was originally published on Global Security Review.