The Funeral of the Battleship

On the afternoon of April 7, 1945, in the East China Sea. The largest battleship in human history, the “Yamato,” weighing 72,000 tons, with 460mm cannons, and a pinnacle of an empire’s industrial capability, capsized and sank after being attacked by approximately 380 carrier-based aircraft from the U.S. Navy. More than 3,000 crew members perished with the ship. From the first bomb strike until the hull rolled over, it took two hours. Its proud cannons never had any impact on its own fate.

The funeral for the “Yamato” was not conducted by enemy battleships, but by something its builders once derided: airplanes.

I. 1921: The Answer Was Already Revealed Long Ago

The fate of the “Yamato” was demonstrated sixteen years before its construction began.

In July 1921, Brigadier General Billy Mitchell of the U.S. Army Air Corps organized a bombing test off the coast of Virginia. His bomber fleet sank the German battleship Ostfriesland, a dreadnought once considered “unsinkable.” Before the test, the navy had set stringent rules for Mitchell: limiting bomb weight and requiring a pause between each round of bombing to check the ship. Mitchell largely ignored these rules, sending the ship to the bottom.

The navy’s response was a textbook example of organizational behavior. They did not modify their shipbuilding plans but instead modified the interpretation of the test: “An anchored, unmanned target ship cannot represent real combat,” and “warships maneuvering with anti-aircraft fire would be impossible to sink by aircraft.” The budget for battleships continued to rise, and the “gun club” of battleship officers within the navy continued to monopolize promotion opportunities.

Mitchell did not stop there. In 1925, in the wake of an airship crash, he publicly accused the Army and Navy leadership of being “inept, negligent, and nearly traitorous” in managing national defense. The military responded by putting him on trial for his remarks, not for the content of his views but for damaging military discipline. This detail is worth pondering for anyone in an organization: institutions never judge the content of dissent but the manner of dissent; thus, they never have to answer the question itself. Mitchell was suspended, resigned the following year, and died in poverty and illness in 1936.

Five years later, on December 7, 1941, Japanese naval aircraft flew to Pearl Harbor and within two hours sank or heavily damaged eight U.S. battleships—mobile, well-armed, and on the edge of alert. Three days later, off Malaya, the British Prince of Wales and Repulse were sent to the bottom by Japanese aircraft while at full speed, marking the first time capital ships under way were sunk by air power alone. Churchill later wrote: “The whole war, I never received a more direct blow.”

In 1942, the U.S. military named the new B-25 bomber “Mitchell,” the only major U.S. bomber named after an individual. In 1946, Congress posthumously honored this military court-martialed man. First, they convicted the truth-teller, then they posthumously exonerated him—this process was so complete it felt like a ritual.

II. The Navy That Knew Airplanes Built the Biggest Battleships

The deepest irony of this story lies on the Japanese side.

The very navy that demonstrated “airplanes kill battleships” at Pearl Harbor and off Malaya was the one that secretly built the Yamato and Musashi—two super-battleships designed for a fleet engagement with the U.S. battleship fleet. That scenario had already vanished before they were launched.

The Musashi was sunk by U.S. carrier aircraft in October 1944. The third ship, Shinano, was converted into an aircraft carrier on the slipway—this conversion itself was evidence of the collapse of their belief. In 1944, on its first voyage, it was sunk by a U.S. submarine after just 17 hours. Then, in April 1945, the Yamato executed a nominally one-way suicide mission with almost no air cover, becoming a sacrificial offering of its time.

Why can an organization continue to bet on a route that it has already proven false? Because evidence convinces the mind, but assets bind the body. The “Yamato” was not just a ship; it was an order from the shipyard, a promotion chart for fleet officers, a budget argument in Congress, and the identity of two generations of people who believed in “big ships and big guns.” Acknowledging its obsolescence would mean tens of thousands of people admitting that their entire career had been rendered obsolete. The organization would rather let 3,000 people sink in the East China Sea than let the truth surface.

The same year, on the European continent, the Army version of this story played out. France spent its entire national effort building the Maginot Line, a perfect answer to the previous war. Few know that in 1940, the French had more tanks than the Germans, and their quality was not inferior. France did not lack new technology; it lacked reorganization around it. The French dispersed their tanks among infantry divisions as mobile artillery; the Germans concentrated their tanks into armored divisions, equipped with radios, as a new type of unit. Charles de Gaulle had written about armored divisions in 1934, but his countrymen ignored him, while the German Heinz Guderian read him closely. Six weeks later, France was defeated. The loss of the war was not in the equipment list, but in the organizational chart.

III. Mechanism: How Battleships Kidnapped an Organization

Replace the navy with a company, and this mechanism still holds. Old assets bind the organization with four chains:

First: The gravity of profit. Battleships are the anchor of naval budgets, just as cash cows are the anchor of company financial reports. New things are always financially outmatched by old things—airplanes had no revenue in 1921, while battleships were the raison d’être of the navy. Voting with existing reports, old assets are always re-elected by a unanimous vote.

Second: Identity as a hostage. The “gun club” of battleship officers did not lack knowledge of airpower; their self-definition was “battleship captain”—cannon caliber was their rank. When an identity is welded to an asset, questioning the asset is questioning the person. The most intense technical debates within an organization are always identity debates.

Third: Asymmetric evidence. Old assets have a century of data backing them, while new things have only theory and “drills.” And drills can always be denied— “The target ship was anchored,” “real combat would have anti-aircraft fire.” The more evidence there is, the higher the in-house requirement for evidence, until only a true disaster qualifies as evidence. This is why Pearl Harbor was the final verdict, and its trial cost was a fleet.

Fourth: The positive feedback loop of punishing the messenger. After Mitchell’s trial, everyone in the organization who saw the same facts learned to be silent. Thus, the decision-makers heard fewer objections, which was interpreted as “consensus is strengthened.” The old route accelerates in silence.

This yields the proposition of this chapter: Organizations are never defeated by new technology; they are dragged under by the old assets they worship. Institutions first put truth-tellers on trial, then rehabilitate them after disaster—and rehabilitation’s only function is to make the next generation of messengers believe that this time will be different.

IV. For the Age of Compute: Find Your Yamato

Shift the lens to today. Every company with legacy business is anchored by its battleships: assets that still contribute the most profit but whose foundational premises are being dismantled by new technologies. Search ads versus generative Q&A, seat-based billing versus agentized software, hourly billing versus intelligent consulting and legal services, credential-based education versus skills that can be instantly verified—each is a 70,000-ton steel behemoth, each with its own artillery club.

Four actionable self-check actions:

Identify the Battleship. Conduct a wargame: if an opponent with no historical baggage were to use today’s AI to attack your industry from scratch, which of your assets would it first bypass? That is your Yamato. Note: it must be the most profitable and least questionable asset you have—otherwise, it does not qualify as a battleship.
Perform the Mitchell Test. Answer a question: in your organization, where was the last person who challenged the main business with a real experiment? If the answer is “promoted,” you have a chance. If it is “gone” or “silenced,” your Pearl Harbor is on the calendar, just not the date.
Run a 1921 Drill and Write the Terms of Surrender in Advance. Allow internal teams to use new technologies to attack their flagship business in earnest. The key is not to do the experiment—rather, to write down in black and white “what counts” before the experiment. The navy did not recognize the sinking of the Ostfriesland as decisive evidence; it reserved the right to reinterpret it. Block your own escape routes, and the drill will be meaningful.
Check the Shinano Signal. The Japanese navy converted their third battleship into an aircraft carrier—organization’s true faith is revealed in its hedging actions, not its public statements. Turn it around: if your organization mouths old routes but quietly hedges, it means the decision-makers know the answer, but are waiting for a moment when they can avoid bearing the stigma of betrayal. This moment will not come. The cost of waiting is historically known as Pearl Harbor.

When the Yamato sank, it was 24 years after Mitchell sank the Ostfriesland. The gap between the announcement of the answer and the funeral ceremony spans a generation—not because the answer is hard to understand, but because the organization must wait for the generation that worships the old assets to cede power.

Every organization is building its own Yamato. You cannot choose whether to face the answer, but you can choose when: on the day of the drill, or the day of the funeral.