What is *The Doomsday Machine* by Daniel Ellsberg about?

*The Doomsday Machine* exposes the hidden dangers of U.S. nuclear war planning during the Cold War, revealing systemic failures, near-catastrophic accidents, and the existential risk of mutual assured destruction. Drawing from his time as a RAND Corporation strategist, Ellsberg argues that flawed policies, decentralized command structures, and automated retaliation systems nearly doomed humanity—a reality still relevant today.

Who should read *The Doomsday Machine*?

This book is essential for Cold War historians, nuclear policy analysts, and readers interested in existential risks. It offers invaluable insights for activists advocating disarmament and students studying geopolitics. Ellsberg’s firsthand accounts of military bureaucracy and near-misses appeal to those seeking a gripping, cautionary tale about humanity’s brush with self-annihilation.

Is *The Doomsday Machine* worth reading?

Yes. Ellsberg’s blend of personal narrative, declassified documents, and urgent warnings makes this a vital read. It challenges assumptions about nuclear deterrence’s rationality and reveals how luck—not strategy—averted disaster. Reviews praise its “nightmare-inducing” clarity and relevance in modern contexts like North Korea’s arsenal.

What is the “doomsday machine” concept in the book?

The “doomsday machine” refers to automated nuclear systems designed to retaliate instantly after an attack, risking unintended global annihilation. Inspired by Herman Kahn and *Dr. Strangelove*, Ellsberg shows how Cold War-era fail-safes were illusionary, with human error, false alarms, and delegated launch authority nearly triggering catastrophe.

What are Daniel Ellsberg’s main arguments in the book?

Ellsberg argues that U.S. nuclear policies prioritized overkill capacity over safety, targeting civilian populations unnecessarily. He critiques decentralized command (e.g., generals authorized to launch without presidential orders), flawed intelligence, and the exclusion of policymakers from war-planning details. These systemic risks, he warns, persist in modern arsenals.

What key takeaways does *The Doomsday Machine* provide?

- Nuclear war planning often ignored presidential oversight and ethical constraints. - False alarms and miscommunication (e.g., 1979 NORAD incident) nearly caused accidental launches. - Targeting cities rather than military sites escalated catastrophe risks. - Reducing arsenals, de-alerting missiles, and reviving treaties could mitigate disaster.

What real-world examples of nuclear near-misses does Ellsberg describe?

Ellsberg details the 1962 Cuban Missile Crisis, 1979 NORAD computer error, and 1983 Soviet false alarm. He reveals how bureaucratic inertia, flawed technology, and rushed decision-making turned these incidents into global close calls—emphasizing that luck, not safeguards, prevented doom.

What criticisms exist about *The Doomsday Machine*?

Some critics note Ellsberg’s focus on Cold War-era policies risks outdatedness, though he ties themes to modern risks. Others highlight repetitive sections early in the book, though the latter chapters’ revelations are widely praised as “compelling” and “eye-opening.”

『核戦略の終末：ドゥームズデイ・マシン』の要約

核戦争立案者の告白

ダニエル・エルズバーグ

4.21(3144 Reviews)

『核戦略の終末：ドゥームズデイ・マシン』の要約の概要

ペンタゴン・ペーパーズの内部告発者であるダニエル・エルズバーグが、数十年にわたり隠し続けてきた戦慄の核の秘密を明らかにします。この内部告発は、人類がいかに絶滅の危機に瀕してきたか、そして今なおその危機にあるかを露呈させ、世界中の安全保障の専門家の間で緊急の政策論争を巻き起こしています。

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第1章

The Nuclear Precipice: A Whistleblower's Warning About Doomsday Machines

Picture this: You're in a White House office in 1961, holding a classified document that reveals how our world would end. The paper shows that a U.S. nuclear first strike would kill 275 million people immediately, rising to 325 million after six months. Add another 300 million deaths from fallout across Europe and neutral countries. Six hundred million deaths total-a hundred Holocausts in one strike. This wasn't fiction or a hypothetical scenario. This was the actual U.S. war plan, and Daniel Ellsberg, later famous for leaking the Pentagon Papers, was staring at it. "The Doomsday Machine" has become essential reading for anyone concerned with existential threats to humanity. Former Secretary of Defense William Perry called it "a powerful and important book," while Noam Chomsky described it as "an absolutely imperative read in this hair-trigger nuclear age." The book draws on Ellsberg's unique insider experience as a nuclear war planner and his five decades of activism against nuclear weapons, offering a chilling glimpse into how close humanity has repeatedly come to annihilation.

第2章

Inside the Nuclear Planning Machine

When I joined RAND Corporation in 1958 as a thirty-year-old strategic analyst, I entered a world of apocalyptic calculations. My colleagues and I were engaged in what seemed the most important work imaginable-preventing nuclear war by ensuring Soviet leaders would face unacceptable consequences for attacking America. The irony wasn't lost on me: I was working to guarantee genocide-level retaliation capabilities despite my personal opposition to city bombing during World War II. The logic of nuclear deterrence was brutally simple. According to classified intelligence, we faced a ruthless enemy seeking global dominance through potential nuclear first strikes. Albert Wohlstetter, RAND's brilliant strategist, emphasized that deterrence wasn't measured by pre-war forces but by what Soviets could foresee as our "second-strike capability" after their attack. The implication was chilling-adequate deterrence required a survivable capability to kill more Soviet citizens than the twenty million who died in World War II. While most RAND colleagues studied weapons vulnerability, I specialized in the understudied but critical area of nuclear command and control-how senior military officers and especially the president would make and implement decisions about nuclear retaliation. This represented the ultimate application of decision theory under uncertainty-potentially the last decision a national leader would ever make. What particularly concerned me was the problem of "ambiguity" in strategic warning. Technical systems designed to provide warning were inherently unreliable. In 1960, the new Ballistic Missile Early Warning System radar in Greenland generated a false alarm during a VIP visit to NORAD headquarters. As executives including Tom Watson of IBM watched, the threat level climbed to 5-indicating 99.9% certainty of attack. The visitors were evacuated in panic, believing nuclear war had begun. The cause? Radar signals bouncing off the rising moon. My first RAND memo questioned whether pilots would actually follow fail-safe protocols in crisis situations. Drawing on my Marine Corps experience, I argued that officers' behavior would reflect not just standing orders but their sense of mission and assessment of the current situation. The absence of an "Execute" order after launch during apparent attack would itself be ambiguous-it might mean return was desired, or that communications had been destroyed by enemy action.

聴きながら、すべての言葉を目で追えます

『核戦略の終末：ドゥームズデイ・マシン』の要約の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第3章

The Illusion of Presidential Control

Throughout the Pacific Command, I discovered the two-man rule for nuclear control was systematically circumvented. Though elaborate procedures existed requiring two officers to authenticate nuclear orders using split codes and separate safes, duty officers routinely arranged ways to bypass these safeguards. Personnel shortages meant posts were frequently manned by only one officer, who had secretly arranged access to all codes and combinations "if necessary." Every command post I visited had undermined these protections. Even the Minuteman missile system's more sophisticated controls were compromised. John Rubel discovered operators had set timing intervals to zero, allowing single control centers to launch without required confirmation. Later, Bruce Blair revealed to a shocked Robert McNamara that the electronic locks McNamara had mandated for Minuteman missiles were permanently set to "00000000" by Strategic Air Command. Most disturbing was the deliberate omission of any authentication procedure to recall aircraft once launched. Unlike Go codes, no Stop or Return codes existed in authentication envelopes. This wasn't accidental-military commanders feared civilian leaders might have second thoughts after ordering a nuclear strike. As one officer explained, the concern was that "a civilian president might have second thoughts about the attack under way," potentially leaving forces "disorganized and vulnerable" to enemy attack. The system was designed to make presidential recall of nuclear bombers impossible once launched. In 1959, I learned President Eisenhower had secretly delegated nuclear launch authority to Admiral Harry Felt, CINCPAC commander, for use whenever communications between Washington and Hawaii were disrupted-which happened daily due to atmospheric interference. This delegation had led to sub-delegation far below the theater commander level, creating numerous points of potential unauthorized nuclear initiation. The military's determination to maintain operational freedom extended to violating international agreements. At the Marine air base at Iwakuni, Japan, I discovered a secret arrangement violating our treaty with Japan: an LST ship called USS San Joaquin County, disguised as an electronics repair vessel, was permanently anchored just offshore with nuclear weapons aboard. This ship, stationed within Japanese territorial waters mere hundreds of yards from shore, allowed Iwakuni's planes to access nuclear weapons within minutes rather than hours-a clear treaty violation that risked catastrophic diplomatic consequences if discovered.

第4章

The Single Integrated Operational Plan: Blueprint for Omnicide

From the beginning of my study in Hawaii, I sought access to the actual war plans an Execute order would activate. I was granted unprecedented civilian access to the Top Secret "cage" at CINCPAC headquarters-a wire-netted, guarded room containing all current nuclear plans. Studying these documents revealed a startling omission: in every plan for war with the Soviet Union, Chinese targets (including all major cities) were also struck. This reflected CINCPAC's strong institutional bias-since few Soviet targets were within their range, Pacific forces would be "sidelined" in a Russia-only conflict. When I raised the possibility of war against only the USSR with Vice Admirals Kivette and Ekstrom, they reacted with visceral shock. "You have to assume some modicum of rationality in higher authority that they would not do something so insane as to go to war against one Communist power while letting the other one off scot-free," Admiral Ekstrom gasped. The technical challenges of nuclear war planning were overwhelming. CINCPAC planners worked around the clock just to produce one war plan against the entire Sino-Soviet bloc. They faced the critical problem of "interference" where nuclear explosions could destroy nearby aircraft. Their solution involved intricate timing calculations, but the plans were fundamentally flawed: Execute orders arrived hours apart rather than simultaneously; wind conditions (completely ignored in planning) would dramatically affect aircraft arrival times; and many bases never received test orders at all. The complexity meant planners couldn't create multiple plans-it took them all year to produce a single yearly-updated plan. Operations centers throughout the Pacific displayed large secret maps showing nuclear targets, but these maps didn't clearly demarcate between China and Russia. The Sino-Soviet bloc appeared as one giant landmass with arrows and pins indicating targets. Computer programs listed coordinates but not countries, making it impossible to quickly distinguish Russian from Chinese targets. By 1960, all nuclear war planning was consolidated into the Single Integrated Operational Plan (SIOP) at SAC headquarters in Omaha. This plan welded all U.S. warheads into one coordinated attack, with targets including every city in the Soviet Union and China with populations over 25,000. The arsenal included about 1,700 SAC bombers carrying thermonuclear bombs up to 25 megatons-each with more firepower than all explosives detonated in human history. The SIOP briefing I witnessed revealed the plan's horrifying scale. A briefer demonstrated successive attack waves from B-52s, fighter-bombers, B-47s and missiles, showing Moscow being obliterated beneath plastic overlays. The plan called for forty megatons on Moscow alone-four thousand times more than Hiroshima and far exceeding all non-nuclear bombs dropped in WWII. Most shocking were the casualty projections: the fallout alone (not counting blast or direct radiation) would kill 100 million Soviets and 300 million Chinese-half the population of each country. When someone questioned whether China should be targeted if they weren't involved in the war, General Power dismissively replied that changing the plan would "really screw it up."

『核戦略の終末：ドゥームズデイ・マシン』の要約をもっと深く楽しむ

毎日の新しい気づきを10万件以上のレッスンから
言葉をハイライトして音声と同期
ライブラリを保存して、どの端末からでも利用

第5章

Drafting a New Nuclear Strategy

In spring 1961, Harry Rowen tasked me with drafting the general war section of the new Basic National Security Policy for the Department of Defense. This crucial document would guide all Pentagon war planning, replacing Eisenhower's "New Look" and "massive retaliation" doctrines with Kennedy's promised "flexible response" strategy. The Air Force concept of "war fighting" or "damage limiting" involved prolonged, controlled attacks on Soviet military targets including hardened missile sites and command centers. This strategy conveniently supported Air Force priorities like the B-70 bomber program (later the B-1) and called for thousands of land-based ICBMs with improved accuracy. While I doubted counterforce's effectiveness, I still questioned what we should do if deterrence failed. I accepted that land-based missiles should target military sites, but I believed more promising was a "coercive," "no cities" strategy aimed at terminating war quickly before all weapons were employed against urban targets. This approach required three key elements: avoiding enemy cities in initial strikes (announcing this intention beforehand), maintaining protected reserve forces to preserve threat capability, and preserving command and control systems on both sides capable of terminating operations. On my thirtieth birthday, April 7, 1961, I completed my first draft of the general war section of the Basic National Security Policy. My twelve-page proposal challenged virtually every aspect of existing nuclear war plans, proposing strategic reserves, reliable command systems, physical safeguards against unauthorized actions, flexible contingency planning, and options to avoid attacking cities. The final version, redrafted for Deputy Secretary Gilpatric's signature, was sent to the JCS chairman on May 5 as "Policy Guidance on Plans for Central War." My revised guidance became the foundation for operational war plans under Kennedy-reviewed by me for Gilpatric in 1962, 1963, and again under Johnson in 1964. It has reportedly influenced U.S. strategic war planning ever since.

第6章

The Cuban Missile Crisis: Closer to Doomsday Than We Knew

On October 22, 1962, I watched President Kennedy announce on television that the Soviets were installing "offensive" ballistic missiles in Cuba. His statement that "a single missile" launch from Cuba would trigger "a full retaliatory response upon the Soviet Union" caught my attention-having written guidance for the SIOP nuclear war plan, I recognized this meant general nuclear war over a single missile. Upon arrival in Washington, Harry asked me to analyze what thirty-eight Soviet missiles in Cuba could do to America's strike-back capability. Both Washington and Omaha (SAC headquarters) were within range of the medium-range ballistic missiles (MRBMs), some already operational. This meant Soviet forces could hit our command posts with virtually no warning-essentially enabling decapitation strikes. However, I knew what most didn't: thanks to our delegation systems, this wouldn't prevent full, quick retaliation from our massive surviving forces. We had already designed alternate command posts at sea, airborne, and underground for this very scenario. SAC bombers had already dispersed to over thirty civilian airfields. While Harry Rowen and I had confidently assessed the risk of nuclear war during the crisis as extremely low-perhaps one in a thousand-I was stunned to learn afterward that Paul Nitze had estimated it at one in ten, and believed his was the lowest estimate among ExComm members. What Kennedy never knew was that 42,000 Soviet troops (not 7,000-17,000 as estimated) were in Cuba with over 100 tactical nuclear weapons. Even more alarming, the Presidium had previously authorized local commanders to use these weapons against an invasion force without Moscow's direct orders. Though this authorization had been withdrawn after Kennedy's October 22 speech, Khrushchev couldn't be confident the new orders would be followed in combat conditions. While Kennedy and Khrushchev were still negotiating on October 27, an even more dangerous situation was developing underwater. Soviet submarine captains, suffering in 140-degree heat with failing ventilation systems and rising carbon dioxide levels, were being harassed by American depth charges they interpreted as attacks. On submarine B-59, conditions were dire. As crew members fainted from heat and carbon dioxide poisoning, Captain Savitsky, furious and exhausted after hours of depth charge attacks, ordered the nuclear torpedo prepared: "Maybe the war has already started up there while we are doing somersaults here! We're going to blast them now! We will die, but we will sink them all-we will not disgrace our Navy!" Unlike other submarines where only the captain and political officer needed to agree to launch, B-59 required a third officer's consent because brigade chief of staff Vasili Arkhipov was aboard. Arkhipov refused to authorize the launch, likely saving the USS Randolph carrier group from nuclear destruction. Had this occurred, American leaders would have assumed it came from an undetected Cuban missile, triggering Kennedy's promised full nuclear response against the Soviet Union. The submarine crisis wasn't the only near-catastrophe that Saturday. A SAC U-2 spy plane accidentally strayed into Soviet airspace over the Chukot Peninsula when its pilot became disoriented by the northern lights. As Soviet MiGs scrambled to intercept it, the Alaskan Air Command launched F-102A fighters armed only with nuclear air-to-air missiles to protect the U-2. The true danger of nuclear weapons isn't just proliferation to "rogue" states, but fundamentally their very existence in the arsenals of superpowers, even when led by responsible leaders. Kennedy and Khrushchev-both relatively cautious and humane-came horrifyingly close to launching forces neither contemplated using at the crisis's start. Had their bargaining continued one more day, nearly all humans then living might have perished.

聴きながら、すべての言葉を目で追えます

『核戦略の終末：ドゥームズデイ・マシン』の要約の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第7章

The Path to City Bombing: Crossing the Moral Threshold

Where did the road to doomsday begin? The fission-bomb mechanism was first envisioned by physicists, tested at Alamogordo, and revealed to the world at Hiroshima and Nagasaki. But before that came a crucial transformation in military thinking: when did setting fire to cities and burning civilians from the sky become not only acceptable but necessary? This change preceded the nuclear era but relied on two developments converging in World War II: the belief that airpower was key to victory, and the increasing willingness to regard civilian populations as legitimate military targets. On September 1, 1939, as Hitler invaded Poland, President Roosevelt appealed to all belligerents to refrain from "the ruthless bombing from the air of civilians in unfortified centers of population" which had "sickened the hearts of civilized men and women and profoundly shocked the conscience of humanity." Britain and Germany both agreed to this standard. The 1939 agreement didn't hold. Hitler's bombing of London in 1940 (the Blitz) was an obvious breach. But a year later, British civilian and military leaders officially and deliberately, though secretly from their public, adopted and expanded Hitler's tactics as their primary basis for attacks on Germany from early 1942. The United States eventually joined in, primarily for operational reasons rather than effectiveness. By early 1945, particularly in Japan under General Curtis LeMay, targeting cities to cause maximum civilian casualties-what FDR had termed "human barbarism"-became the primary form of attack. This policy was kept secret throughout the war because Churchill, Roosevelt, and Truman publicly claimed they were observing the principles of civilian immunity. That was a lie. The RAF discovered that incendiary bombs were far more effective than high explosives for destroying cities. They deliberately targeted densely packed workers' housing where fire would spread rapidly, and developed tactics using both high explosives and incendiaries-the former to block streets and disrupt firefighting efforts, the latter to create uncontrollable blazes. By 1943, British bombing strategy evolved to create "firestorms"-massive conflagrations that altered local weather patterns. The technique involved simultaneous mass bombing with incendiaries across large areas, creating fires that would merge into an unstoppable inferno. The updraft from super-heated air created hurricane-force winds (up to 150 mph) that fed the flames. Curtis LeMay emerged as the architect of America's firebombing strategy against Japan. When he took command in January 1945, he quickly abandoned precision bombing in favor of firebombing. For the March 9-10 Tokyo raid, he ordered B-29s to fly individually at low altitude, stripped of guns to carry more bombs, using a mixture of magnesium and napalm incendiaries. The Tokyo fire created what the Japanese called a "red wind" (akakaze) reaching 28 mph, producing a sweep conflagration-a tidal wave of flame hundreds of feet high. The moving wall of flame projected radiant heat that would burn people before flames reached them, with temperatures reaching 1800F. People fleeing to canals boiled to death by the thousands. Between 80,000-120,000 people died that night. This context explains why Truman never hesitated about using atomic bombs-the moral threshold of deliberately killing Japanese civilians had been crossed months earlier. For five months before August 1945, the U.S. had been systematically killing Japanese civilians. The atomic bomb was simply more efficient, doing with one bomb what previously required 300 bombers.

第8章

The Terrifying Gamble: Scientists Risking Earth's Atmosphere

In July 1942, as Manhattan Project scientists contemplated the theoretical possibility of atmospheric ignition, Arthur Compton made the remarkable judgment that it would be "better to accept the slavery of the Nazis" than risk ending all life on Earth. This was despite Hitler's regime having already begun murdering millions of Polish and Jewish civilians. Initially, Compton and Oppenheimer agreed these bombs must never be made unless calculations proved they couldn't ignite the atmosphere. Yet the Manhattan Project continued at full speed, not because this possibility was disproven, but because the risk was deemed "very unlikely" though not impossible. Compton eventually decided that a "three in a million" chance was acceptable-a number essentially pulled from thin air. As the Trinity test approached in July 1945, anxiety remained high. Enrico Fermi, far from joking, offered to take bets on whether the explosion would "burn New Mexico" or "ignite the whole world." He privately estimated the chance of atmospheric ignition at "about ten percent." Scientists like Fermi and Teller continued calculating and worrying until the final moments. When the bomb finally detonated, many observers initially feared the worst. James Conant thought "the whole world has gone up in flames," while Sam Allison felt profound relief at still being alive. Remarkably, this existential gamble was taken solely by scientists-there's no evidence President Truman or other Washington officials outside the Manhattan Project were ever informed of the atmospheric ignition risk. Three years earlier, Enrico Fermi had inspired Edward Teller to pursue an explosion a thousand times closer to actual doomsday-what would become the hydrogen bomb. Scientists understood that the fission bombs they were creating would be triggers for these vastly more powerful thermonuclear weapons, potentially destroying all human civilization. After the Soviet Union tested a fission bomb in September 1949, Teller advocated for a crash program to develop the H-bomb. The General Advisory Committee of the Atomic Energy Commission unanimously rejected this proposal in October 1949, with members like Oppenheimer, Conant and others describing it in unprecedented moral terms as an "extreme danger to mankind" that "wholly outweigh any military advantage." Fermi and Rabi went further, calling it "almost one of genocide" and "an evil thing considered in any light," urging the President to renounce its development on "fundamental ethical principles." Despite this opposition, President Truman announced on January 31, 1950 that he had directed the AEC "to continue with its work on all forms of atomic energy weapons, including the so-called hydrogen or super-bomb."

『核戦略の終末：ドゥームズデイ・マシン』の要約をもっと深く楽しむ

毎日の新しい気づきを10万件以上のレッスンから
言葉をハイライトして音声と同期
ライブラリを保存して、どの端末からでも利用

第9章

Dismantling the Doomsday Machine

Ellsberg argues that the risk of Doomsday could be eliminated without requiring total nuclear disarmament. While the risk of a single nuclear weapon destroying one city cannot be reduced to zero, the near-extinction threat to humanity can be eliminated through dismantling most existing weapons in both the United States and Russia. The greatest remaining risk of nuclear winter comes from preemptive attacks triggered by false alarms or accidental detonations. Ellsberg proposes dismantling the Minuteman III missile force and reducing Trident submarine capabilities that target Russian land-based missiles. This would eliminate the strategic rationale for "launch on warning" policies on both sides. Ellsberg reveals that U.S. nuclear strategy has not been about deterrence but about improving first-strike capability-a fundamentally illusory goal. He calls for Congress and the National Academy of Sciences to investigate nuclear war plans against the scientific findings on nuclear winter, but acknowledges this will require public pressure and likely whistleblowers revealing classified information. The Soviets responded to U.S. decapitation threats with the "Perimeter" system, known informally as "Dead Hand." This automated retaliation system would allow low-level officers in deep underground centers to detect nuclear explosions in Moscow through multiple sensors. If Moscow was destroyed and communications severed, they could launch ICBMs that would send "Go" signals to missile sites, automatically launching Soviet missiles without human intervention at the sites. Recent Russian news reports have confirmed Perimeter still exists, with Strategic Missile Forces Lieutenant-General Sergey Karakayev stating, "The system is on alert. If there's a need for a retaliatory strike, the command for an attack may come from the system, not people." Similar delegation or Dead Hand arrangements likely exist in every nuclear weapons state, meaning a Hiroshima-size explosion on any capital could trigger full-scale nuclear launches. Ellsberg concludes that omnicide-the near extinction of life on Earth-is flatly illegitimate as an instrument of national policy and must be recognized as criminal and evil. He criticizes the dispassionate academic tone used when discussing nuclear policy, arguing that what's missing is recognition that these policies are "dizzyingly insane and immoral." In his final thoughts, Ellsberg addresses the common denial that nuclear dangers "can't be that bad." He emphasizes that monstrous policies are not created by monsters, but by normal politicians, analysts, and military strategists-exemplifying Arendt's concept of the "banality of evil." He finds hope in historical precedents like the fall of the Berlin Wall and South African majority rule, concluding with Martin Luther King Jr.'s warning about "the fierce urgency of now" and the choice between "nonviolent coexistence or violent coannihilation."

第10章

The Whistleblower's Regret

Ellsberg harbored a secret during his two-year indictment for copying the Pentagon Papers, through the Watergate investigations, and for over forty years since. Beyond the Pentagon Papers, from fall 1969 until leaving RAND Corporation in August 1970, he copied everything in his Top Secret safe and more from his Secret and Confidential files-approximately 15,000 pages in total. Most of these "other Pentagon Papers" contained his notes and studies on classified nuclear war planning, command and control of nuclear weapons, and nuclear crises. He intended to disclose it all, not just the Vietnam material, believing the nuclear revelations were even more important. He separated the nuclear documents and gave them to his brother Harry for safekeeping, planning to release them after the Vietnam material had run its course. Tragically, these nuclear documents were lost when tropical storm Doria hit Hastings-on-Hudson, washing away the buried box from the town dump where Harry had hidden it. Ellsberg reflects that while he eventually obtained security clearances himself in 1958, they became "his undoing." At RAND Corporation, he and colleagues became preoccupied with preventing nuclear war by deterring a supposed Soviet surprise attack during the "missile gap"-a threat as unfounded as the earlier fear of a Nazi crash bomb program or later concerns about Saddam Hussein's WMDs. "Working conscientiously, obsessively, on a wrong problem, countering an illusory threat," Ellsberg writes, "I and my colleagues at RAND had distracted ourselves and helped distract others from dealing with real dangers posed by the mutual superpower pursuit of nuclear weapons." He concludes that official secrecy and deceptions about nuclear weapons policies threaten human survival, emphasizing the need for radical changes toward eliminating Doomsday Machines and ultimately abolishing nuclear weapons.

★★★★★

『核戦略の終末：ドゥームズデイ・マシン』の要約を最後まで読み終えました

“23日間、毎日使い続けています。今では日課の一部です。”

jayallen

『核戦略の終末：ドゥームズデイ・マシン』の要約の主要テーマ

nuclear command and control
accidental nuclear war
strategic deterrence theory
delegated launch authority
existential risk management

『核戦略の終末：ドゥームズデイ・マシン』の要約の名言集

I was working to guarantee genocide-level retaliation capabilities.
Technical systems designed to provide warning were inherently unreliable.
Every command post I visited had undermined these protections.
The system was designed to make presidential recall of nuclear bombers impossible once launched.
This wasn't accidental-military commanders feared civilian leaders might have second thoughts.

『核戦略の終末：ドゥームズデイ・マシン』の要約の登場人物

Daniel EllsbergAuthor, nuclear war planner, and whistleblower
Albert WohlstetterRAND strategist focused on deterrence capability
Harry FeltAdmiral and CINCPAC commander
Robert McNamaraSecretary of Defense who mandated electronic locks

著者について

有名な内部告発者であり国家安全保障アナリストでもあるダニエル・エルズバーグは、著書『The Doomsday Machine: Confessions of a Nuclear War Planner（邦題：核戦略の全貌）』において、冷戦時代の核戦略を暴いています。ハーバード大学出身の経済学者であり、元ランド研究所の戦略家でもあったエルズバーグは、アメリカの核政策を立案した極秘任務の経験に基づき、人類滅亡をもたらしかねないシステム上のリスクを明らかにしています。

1971年、彼がベトナム戦争に関する機密文書「ペンタゴン・ペーパーズ」を漏洩させたことは、憲法修正第1条に関する画期的な判決を引き起こし、映画『ペンタゴン・ペーパーズ／最高機密文書』や『世界で最も危険な男』などの作品にインスピレーションを与えました。

政府の機密保持と意思決定におけるエルズバーグの専門知識は、回想録『Secrets: A Memoir of Vietnam and the Pentagon Papers』や政策分析をまとめた『Papers on the War』にも反映されています。2006年にスウェーデンのライト・ライブリフッド賞、2019年にオロフ・パルメ賞を受賞した彼の活動は、MITでの講義やエドワード・スノーデンのような現代の内部告発者への支援を通じて今も続いています。

『パブリッシャーズ・ウィークリー』誌で高く評価された『The Doomsday Machine』は、個人の経験と機密解除された文書を融合させ、相互確証破壊（MAD）ドクトリンに異を唱える一冊として、核地政学を理解するための必読書であり続けています。

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『核戦略の終末：ドゥームズデイ・マシン』の要約についてのよくある質問

学習プラン

The Life Cycle of Superpowers

This plan is essential for history buffs and political strategists looking to understand the cyclical nature of global hegemony. It provides a deep dive into how empires rise through innovation and eventually collapse under their own weight.

1 h 30 m•3 セクション

学習プラン

Empires, Battles, and Secret Shadows

This plan offers a deep dive into the intersection of military history, political intrigue, and philosophical resistance. It is ideal for history enthusiasts and strategic thinkers looking to understand how power is seized, maintained, and challenged across eras.

1 h 45 m•4 セクション

学習プラン

The Chernobyl Forensic Files

This plan offers a multi-disciplinary deep dive into the 1986 disaster, blending engineering, history, and environmental science. It is essential for history buffs, safety engineers, and policy students seeking to understand the intersection of technology and systemic failure.

1 h 30 m•4 セクション

学習プラン

Courts, Spies, and Cold Wars

This learning plan provides a deep dive into the evolution of power, from ancient court intrigue to the high-stakes espionage of the nuclear age. It is ideal for history enthusiasts and aspiring strategists who want to understand how secrecy and diplomacy have shaped the modern world.

2 h 30 m•5 セクション

学習プラン

Grand Strategy and the Secret War

This plan is essential for history buffs and strategic thinkers who want to understand the interplay between visible battlefields and the shadow world of espionage. It is ideal for those seeking to learn how statecraft, intelligence, and tactical evolution converge to win modern wars.

1 h 30 m•3 セクション

学習プラン

The Drama of Statecraft and Power

This plan is essential for anyone seeking to understand the mechanics of political authority and the rise of nations. It is ideal for aspiring leaders, history buffs, and policy students wanting to grasp the forces that shape our world.

2 h•4 セクション

学習プラン

Tactics and Technology of World War II

This plan is essential for history enthusiasts and strategic thinkers seeking to understand the intersection of engineering and combat. It provides a deep dive into how scientific superiority and tactical evolution decided the 20th century's greatest conflict.

2 h 15 m•4 セクション

学習プラン

The Dark Mechanics of Meaning

This plan provides a provocative look at the biological and psychological traps of the human search for significance. It is ideal for students of philosophy, psychology, or anyone seeking to build mental fortitude by confronting the reality of an indifferent universe.

2 h•4 セクション

コロンビア大学卒業生が開発 | サンフランシスコ発

BeFreedは好奇心旺盛な仲間が集うグローバルコミュニティ

4.7

平均評価

7,840件以上のアプリ評価

BeFreedコミュニティ

正直、まだアプリを使いこなせていませんが、この数日使っただけで本当に感動しました… BeFreed は、今まで使ったどの学習アプリともレベルが違います。夢中になれるうえに集中力も実際に上がるので、スマホをだらだら見てしまう人にぴったりです！

@ladyInfinity

ちょうど 23 日前に BeFreed を購入して、それから毎日欠かさず使っています。仕事の流れと学習習慣に完全に溶け込みました。

@jayallen

正直なところ、このアプリは期待をすべて超えてきました。どんなテーマでも音声を生成してもらえて、その結果には驚かされます。私の専門は心理療法で、多分野にまたがる領域ですが、それでも回答はとても正確です。

@Raguipa

何よりありがたいのは、スマホをだらだら見る時間が減ったことです。探す時間が減って、吸収する時間が増えました。オーディオブック、ポッドキャスト、学習プランの組み合わせが素晴らしいです。

@colonyofcreatorsNGO

私は 24 年間、PhotoReading 加速学習のインストラクターをしています… 本と読書と学びが私の専門ですが、BeFreed は情報を消化しやすい形で届ける革新的なアプローチを見事に実現しています。

@BeFreed user

ただの本の要約アプリではありません。「ファン」スタイルを使ってみたら、従来のやり方よりずっと良い要約で、アイデアもつかみやすいです。これだけでも十分元が取れます。

@austinakon

このアプリが大好きです。数日使っただけで、聞くのが止まらなくなりました。始め方として最高です。

@jcrules328

本当に気に入っています。約 1 か月試していますが、まさに掘り出し物だと感じます。BeFreed で自分だけのテーマを作れるのが便利で、声も素晴らしく、ナレーションの選択肢は無限です。

@DanielCZ

正直、まだアプリを使いこなせていませんが、この数日使っただけで本当に感動しました… BeFreed は、今まで使ったどの学習アプリともレベルが違います。夢中になれるうえに集中力も実際に上がるので、スマホをだらだら見てしまう人にぴったりです！

@ladyInfinity

ちょうど 23 日前に BeFreed を購入して、それから毎日欠かさず使っています。仕事の流れと学習習慣に完全に溶け込みました。

@jayallen

正直なところ、このアプリは期待をすべて超えてきました。どんなテーマでも音声を生成してもらえて、その結果には驚かされます。私の専門は心理療法で、多分野にまたがる領域ですが、それでも回答はとても正確です。

@Raguipa

何よりありがたいのは、スマホをだらだら見る時間が減ったことです。探す時間が減って、吸収する時間が増えました。オーディオブック、ポッドキャスト、学習プランの組み合わせが素晴らしいです。

@colonyofcreatorsNGO

私は 24 年間、PhotoReading 加速学習のインストラクターをしています… 本と読書と学びが私の専門ですが、BeFreed は情報を消化しやすい形で届ける革新的なアプローチを見事に実現しています。

@BeFreed user

ただの本の要約アプリではありません。「ファン」スタイルを使ってみたら、従来のやり方よりずっと良い要約で、アイデアもつかみやすいです。これだけでも十分元が取れます。

@austinakon

このアプリが大好きです。数日使っただけで、聞くのが止まらなくなりました。始め方として最高です。

@jcrules328

本当に気に入っています。約 1 か月試していますが、まさに掘り出し物だと感じます。BeFreed で自分だけのテーマを作れるのが便利で、声も素晴らしく、ナレーションの選択肢は無限です。

@DanielCZ

役立つ情報やアイデアを 8〜15 分のポッドキャスト風音声にぎゅっとまとめて聞けるのが最高です。ポッドキャストは余計な話が多くて苦手でしたが、これは無駄を全部そぎ落としてくれます。

@BeFreed user

博士課程の仕上げの段階で、なじみのない資料を大量に読む必要があります… BeFreed ならプロンプトを入力するだけで、アプリが資料を探して音声ポッドキャストを作ってくれます。BeFreed のほうが NotebookLM よりも流れがスムーズだと感じます。

@Brad

朝食を作りながら、散歩しながら、通勤しながら聞くものを YouTube でよく探していましたが、BeFreed は広告も余計な話もなしで、もっと的を絞った聞き方をさせてくれます！

@BeFreed user

このプラットフォームの一番の魅力は、その万能さです。扱えないテーマは文字どおりひとつもありません。何を投げても応えてくれます… 制限がまったくないのに約束をきちんと果たしてくれる学習ツールには、なかなか出会えません。

@jayallen

BeFreed は素晴らしいです。使いやすいデザインのおかげで、操作に迷う時間が減り、学ぶ時間が増えました。オーディオブック、ポッドキャスト、学習プランの組み合わせは天才的で、毎日の習慣がすっかり変わりました。

@BeFreed user

最初はイタリア語でポッドキャストを作る方法を理解するのに少し時間がかかりましたが、わかった瞬間、最高でした！どんなテーマでも説明してもらえて、しかもとても賢く、うまく話してくれます！

@matteo77

BeFreed は毎日使うオーディオブックアプリになりました… 一番気に入っているのは、自分のテキストを入れると、外出先でも聞ける音声にしてくれるところです。

@kotanzu1

役立つ情報やアイデアを 8〜15 分のポッドキャスト風音声にぎゅっとまとめて聞けるのが最高です。ポッドキャストは余計な話が多くて苦手でしたが、これは無駄を全部そぎ落としてくれます。

@BeFreed user

博士課程の仕上げの段階で、なじみのない資料を大量に読む必要があります… BeFreed ならプロンプトを入力するだけで、アプリが資料を探して音声ポッドキャストを作ってくれます。BeFreed のほうが NotebookLM よりも流れがスムーズだと感じます。

@Brad

朝食を作りながら、散歩しながら、通勤しながら聞くものを YouTube でよく探していましたが、BeFreed は広告も余計な話もなしで、もっと的を絞った聞き方をさせてくれます！

@BeFreed user

このプラットフォームの一番の魅力は、その万能さです。扱えないテーマは文字どおりひとつもありません。何を投げても応えてくれます… 制限がまったくないのに約束をきちんと果たしてくれる学習ツールには、なかなか出会えません。

@jayallen

BeFreed は素晴らしいです。使いやすいデザインのおかげで、操作に迷う時間が減り、学ぶ時間が増えました。オーディオブック、ポッドキャスト、学習プランの組み合わせは天才的で、毎日の習慣がすっかり変わりました。

@BeFreed user

最初はイタリア語でポッドキャストを作る方法を理解するのに少し時間がかかりましたが、わかった瞬間、最高でした！どんなテーマでも説明してもらえて、しかもとても賢く、うまく話してくれます！

@matteo77

BeFreed は毎日使うオーディオブックアプリになりました… 一番気に入っているのは、自分のテキストを入れると、外出先でも聞ける音声にしてくれるところです。

@kotanzu1

BeFreedがウェブ上でどのように話題になっているかをもっと見る

今すぐ学習の旅を始めよう

第6章

『核戦略の終末：ドゥームズデイ・マシン』の要約

『核戦略の終末：ドゥームズデイ・マシン』の要約の概要

『核戦略の終末：ドゥームズデイ・マシン』の要約をさまざまな学習スタイルで探る

The Nuclear Precipice: A Whistleblower's Warning About Doomsday Machines

Inside the Nuclear Planning Machine

聴きながら、すべての言葉を目で追えます

The Illusion of Presidential Control

The Single Integrated Operational Plan: Blueprint for Omnicide

『核戦略の終末：ドゥームズデイ・マシン』の要約をもっと深く楽しむ

Drafting a New Nuclear Strategy

The Cuban Missile Crisis: Closer to Doomsday Than We Knew

聴きながら、すべての言葉を目で追えます

The Path to City Bombing: Crossing the Moral Threshold

The Terrifying Gamble: Scientists Risking Earth's Atmosphere

『核戦略の終末：ドゥームズデイ・マシン』の要約をもっと深く楽しむ

Dismantling the Doomsday Machine

The Whistleblower's Regret

『核戦略の終末：ドゥームズデイ・マシン』の要約を最後まで読み終えました

『核戦略の終末：ドゥームズデイ・マシン』の要約の主要テーマ

『核戦略の終末：ドゥームズデイ・マシン』の要約の名言集

『核戦略の終末：ドゥームズデイ・マシン』の要約の登場人物

著者について

核戦略の終末：ドゥームズデイ・マシンの要約をダウンロード

他のユーザーのお気に入り

『核戦略の終末：ドゥームズデイ・マシン』の要約についてのよくある質問

What is The Doomsday Machine by Daniel Ellsberg about?

Who should read The Doomsday Machine?

Is The Doomsday Machine worth reading?

What is the “doomsday machine” concept in the book?

もっと見る

BeFreedは好奇心旺盛な仲間が集うグローバルコミュニティ

『核戦略の終末：ドゥームズデイ・マシン』の要約をさまざまな学習スタイルで探る

The Nuclear Precipice: A Whistleblower's Warning About Doomsday Machines

Inside the Nuclear Planning Machine

聴きながら、すべての言葉を目で追えます

The Illusion of Presidential Control

The Single Integrated Operational Plan: Blueprint for Omnicide

『核戦略の終末：ドゥームズデイ・マシン』の要約をもっと深く楽しむ

Drafting a New Nuclear Strategy

The Cuban Missile Crisis: Closer to Doomsday Than We Knew

聴きながら、すべての言葉を目で追えます

The Path to City Bombing: Crossing the Moral Threshold

The Terrifying Gamble: Scientists Risking Earth's Atmosphere

『核戦略の終末：ドゥームズデイ・マシン』の要約をもっと深く楽しむ

Dismantling the Doomsday Machine

The Whistleblower's Regret

『核戦略の終末：ドゥームズデイ・マシン』の要約を最後まで読み終えました

他のユーザーのお気に入り

もっと見る