Annie Jacobsen on Nuclear War, Intelligence Operations, and Conspiracy Realities

National-security reporter Annie Jacobsen, author of Nuclear War: A Scenario, talks with Tyler Cowen about whether more nuclear weapons make us safer, why she thinks no human should hold six minutes of launch authority, the near-impossibility of intercepting a single ICBM, and the reported-fact-versus-belief line that runs through her books on the intelligence agencies, conspiracies, and ESP. Cowen presses the deterrence case throughout; the result is an argument, not an interview.

Key ideas

1. The problem is the six minutes, not the advisor. Jacobsen refuses to name who should counsel a president in the launch window because her point is that no single human should hold that power at all; disarmament, even begun now, drastically cuts the odds the window ever arises.
2. Wisdom over expertise. She distrusts Cold War ‘experts’ (von Neumann, Kahn) in favour of the reflective wisdom of the defence officials she interviews in their 80s and 90s, who reach very different conclusions in the third act of their lives.
3. A single incoming ICBM is effectively unstoppable. The advertised ~50% single-interceptor figure comes from a curated test the defenders know is coming; her reported real-world estimate, run past former NORAD commanders, is nothing. The Iron Dome is ‘wrong science’ — it cannot touch an ICBM 500 miles up, and the space-based ‘golden dome’ is ‘fantasy hopeful’.
4. Conspiracy is a legal word; the rest is belief. She defines a conspiracy as two or more people plotting, and files Roswell, JFK, and UAPs under ‘belief’ and ‘desire’ — reporting documented secrets from named officials rather than adjudicating theories.
5. Deterrence held for 75 years but the newcomers are the danger. The US–Russia balance rests on decades of shared precedent; a ‘mad king’ state like North Korea, answerable to one unadvised leader, is why she set her scenario there.

Content

Should we fear nuclear weapons more?

Jacobsen wrote Nuclear War: A Scenario to show ‘in appalling detail’ how horrific nuclear war would be, precisely to provoke the conversation she and Cowen are having; thinking hard about it helps rather than raising the risk. Cowen offers the post-war ‘experts’ — von Neumann, Herman Kahn — as a warning that expertise leads badly astray (first-strike enthusiasm, predictions of imminent war), and that a common-sense figure like Reagan did better. Jacobsen distinguishes wisdom from expertise: she has spent a career interviewing defence officials who spent their lives making or preventing war, and watched them reach ‘decidedly different’ conclusions in the third act of their lives than they would have as younger men. Von Neumann, who died young, never reached that reckoning; the elderly Thomas Schelling, she argues, did — she reads his 1986 line that game theory cannot apply to nuclear war because it ‘does not involve rational men’ as sincere, where Cowen hears his teacher’s dark humour.

Disarmament, deterrence, and the six-minute window

Asked whom he would want advising a president inside the launch window, Cowen invites a name; Jacobsen refuses the frame. Quoting Reagan’s memoir that the six-minute decision is ‘an irrational concept’, she insists no human should hold that power, and that beginning disarmament — even today — drastically reduces the chance the window ever arises. Cowen presses the deterrence side: disarmament can strip second-strike capability (he is ‘glad Israel has second-strike capability now’), and the relative peace since 1945 may be deterrence working, not luck. Jacobsen concedes deterrence has held 75 years between the superpowers — Putin is ‘schooled in deterrence’ — but locates the real danger in newcomers without decades of precedent, which is why Nuclear War: A Scenario takes the ‘mad king’ premise of a North Korean launch. She reports that both Bill Perry and Leon Panetta told her most US presidents are not well-versed in nuclear weapons, because deterrence is simply assumed to hold. On ‘madness’, the two reach a genuine impasse: Cowen thinks the word has little force — much of life is some madness, and the task is choosing the least-harmful form — while Jacobsen owns the word for the unravelling of deterrence, which ‘ends civilization for what, for why?‘

Would we actually retaliate?

Cowen poses an accidental full-scale Russian or Chinese launch and asks the probability the US launches back. Jacobsen says ‘certain’ — probability one — grounding it in interviews with the individuals who held that power. Cowen disputes the method (‘those are interviews’) and puts it at 60–70%, allowing a real chance a president, in the actual heat of the moment, does nothing. Jacobsen turns the probabilism back on him: an intellectual exercise about a ‘60 percent chance of showing morality in the final moments’ only underscores that arsenals capable of ending civilisation are madness. She cites Schelling’s own war game, Proud Prophet, whose declassified finding is that however a nuclear war begins — NATO or not, China or not — if the US is involved it ends in total annihilation. Her book deliberately avoids geopolitics: it runs from launch to nuclear winter in 72 minutes, following former STRATCOM commander General Kehler’s warning that ‘the world could end in the next couple of hours’. Pressed on India–Pakistan and longer, non-escalatory scenarios, she declines to improvise — ‘you just got yourself a new book’ — holding to what her sources and war games actually support.

Missile defence, the golden dome, and Reagan’s turn

On intercepting a single incoming ICBM, Jacobsen is blunt: no. North Korea already has missiles that can reach the US East Coast, and physicist Richard Garwin — who died at 97 the week before recording, and had advised presidents since the 1950s — told her that single-missile case was what he most feared. The Missile Defense Agency’s ~50% single-interceptor figure comes from a curated test the defenders know is coming, and it still fails more than half the time; her real-world estimate, run past several former NORAD commanders, is effectively nothing. She gives the specs to make it vivid — a warhead inbound at ~14,000 mph, 500–700 miles up, met by an interceptor ‘like a giant bowling ball’ at 20,000 mph — technology that ‘is exquisite, and it fails time and time again’. Cowen’s Iron Dome analogy she calls ‘wrong science’: Iron Dome, THAAD, and Aegis stop short- and medium-range and some ballistic missiles, but nothing 500 miles up; Charles Townes, the laser’s Nobel-laureate inventor, told her a dome-type shield could not work, and the current space-based ‘golden dome’ is above her clearance and unknowable from outside. She rejects Cowen’s ‘5% of GDP could build a defence’ framing as a route to bankruptcy and a distraction from the only pathway she credits — disarmament and communication, illustrated by Reagan watching The Day After against his chief of staff’s advice, writing that he became ‘greatly depressed’, reaching out to Gorbachev, and via Reykjavík helping cut the global arsenal from ~70,000 warheads in 1986 to ~12,300 today by treating Russia as an adversary to work with rather than an enemy to kill.

Conspiracy theories, JFK, and UAPs

Jacobsen resists ‘conspiracy theory’ as finger-pointing nomenclature. She defines a conspiracy in strictly legal terms — two or more people plotting something — and files the rest (Roswell aliens, JFK) under ‘belief’, or more sharply ‘desire’. Her method is to report documented secrets from named high-ranking sources rather than to adjudicate theories: for Area 51 she interviewed Bud Wheelon, first director of the CIA’s Directorate of Science and Technology and originator of the Corona satellite programme, who was among the five brought to the basement with Allen Dulles after JFK’s assassination and emerged, witnesses said, ‘pale-faced’. Barred by her CIA liaison from asking Wheelon about JFK, she tells the story of his ‘deathbed missed call’ a year after publication — and flags it explicitly as ‘pure speculation on my part’. On UAPs, she has ‘no reason to believe’ extraterrestrials have visited Earth, but reports in Area 51 that the phenomenon masked ‘a terrible human experiment program’, a claim her primary source maintained until his death. Cowen shares his own short list of believed conspiracies (pharma timing of the COVID vaccine, single-gunman for JFK on the new documents); Jacobsen keeps returning the conversation to how people’s belief systems work.

The intelligence community, its people, and ESP

The government is not one thing: Jacobsen notes 17–18 US intelligence agencies, the CIA just one, the NRO extraordinarily classified. The Pentagon’s mindset is ‘order and systematic control’; the CIA’s is ‘individual action’ — near-diametrically posed, yet working ‘hand and glove’. Cowen thinks the Pentagon among the worst-run parts of government and the intelligence community, especially its analytic consultants, relatively well-run; Jacobsen broadly agrees that character and individual decision outweigh system. On the people, she tries to stay ‘agnostic’ and refuses to box them — her verdict, via CIA paramilitary Billy Waugh (Surprise, Kill, Vanish), whom she watched at 87 in Hanoi ‘firing on so many circuits all at once’, is that ‘we are all so much more alike than we are different’. On ESP, drawn from Phenomena: she found Uri Geller’s private self markedly different from his public ‘figure’; ESP is ‘a fleeting technique’ in ‘the basket of belief’ — she saw inexplicable things, but they can’t be repeated, so it isn’t science, and the Defense Department erred in thinking it could be used, though a government programme is ‘almost certainly’ still running. Popular faith in psychic functioning she puts down to ‘belief and desire’, offering the ‘red Rambler theory’ — you see what is already in your consciousness — where Cowen says confirmation bias. She closes on influences (Hiroshima, The Road), Gladiator, and a new manuscript due 1 August whose subject stays ‘secret until revealed’.

See also

• Annie Jacobsen — speaker
• Tyler Cowen — host
• Nuclear War: A Scenario — her 2024 book, the spine of the nuclear discussion
• Launch on Warning — the command-and-control doctrine behind the six-minute window
• Nuclear Winter — the climate mechanism her scenario reaches in 72 minutes