Who he is
Affiliation: Thomas Cooley Professor of Ethical Leadership, NYU Stern School of Business (2012-06–present; the NYU bio styles it "Thomas Cooley Chair in Ethical Leadership, Professor of Business & Society"). Role check run 2026-09-21 against his own May-2026 CV: no job change, but the hats moved. He stepped down as Board Chair of Heterodox Academy (chair 2018-01 to 2025-08; still a board member; Jeffrey S. Flier now chairs) and of the Constructive Dialogue Institute (chair 2019-01 to 2025-12; still a board member); his Ethical Systems chair ended 2024-07. Newly load-bearing: "Author & Cofounder," The TAG Movement — the nonprofit behind The Anxious Generation, co-founded with CEO Alexa Arnold, which in 2026 "began the transition from an advocacy campaign to a standalone organization" (it was a fiscally sponsored campaign — a project run under another nonprofit's tax status — when the Tuchman Family Foundation gave it $255,000 in 2025-04). Advisory board, Phone Free Schools Movement (2024–); co-founder and board, Let Grow (2018–); advisory seats at the University of Austin (2021–), FAIR (2022–), Persuasion, the Psychology of Technology Institute and the Council for Responsible Social Media. Runs the After Babel Substack with Zach Rausch (TAG's Managing Director, Tech & Society Lab at NYU). Books: The Anxious Generation (2024-03-26; 82 consecutive weeks on the NYT list, 12 at #1; over two million copies), The Amazing Generation (with Catherine Price, illustrated by Cynthia Yuan Cheng; on sale 2025-12-30; #1 NYT), The Coddling of the American Mind (2018, with Greg Lukianoff), The Righteous Mind (2012), The Happiness Hypothesis (2006). Honorary doctorate, NYU, at the 2026-05-14 Yankee Stadium commencement — over a written objection from the Student Government Assembly.
One-line position (v1, carried): The shift from play-based to phone-based childhood has caused an epidemic of youth mental illness — and AI-powered recommendation algorithms, chatbots, and generative content will make it worse unless we establish basic norms: no smartphones before high school, no social media before 16. 2026 update: the AI half is no longer a hedge. "DO NOT GIVE YOUR CHILDREN ANY AI COMPANIONS OR TOYS" (After Babel, 2025-11-24, with Rausch); at TED (April 2026): "AI companies are coming for their relationships. To be their friends, their therapists, and even their sexual partners."
Discipline & technical bet
Social psychologist — moral psychology first (moral foundations theory), then the politics of universities, now technology and childhood. Not a technologist and not building anything; the wager is a policy-and-norms intervention: that age-gating and device removal, applied at population scale, will move population-scale mental-health series. The concrete bets on the record: (1) minimum-age laws that put the burden on platforms, not parents — the Australian model he helped spark — beat parental controls; (2) bell-to-bell phone-free schools (no phones from first bell to last); (3) no companion chatbots for minors, and for AI therapists "how about we require years of testing?" (TED, 2026-04); (4) an EdTech rollback — "my prediction is that one will come for EdTech in 2027, in particular for the '1:1 device policies,' which put laptops and tablets on each student's desk" (After Babel, 2026-07-13). Layer: the interface — feeds, age gates, chatbots — never models or compute. A non-technical thinker with a very specific interface-layer bet, which is a different animal from the platform critics on this bench.
Key claims (Says)
- Phone-based childhood replaced play-based childhood: the shift happened ~2010–2015 (smartphones + social media reaching saturation among teens); mental health collapsed across all demographics. Held (historical claim, still endorsed) — restated 2026-04-09 as "The Case Against Social Media: Seven Lines of Evidence" (victims, eyewitnesses, insiders, cross-sectional, longitudinal, RCTs, natural experiments) and as a World Happiness Report 2026 chapter titled "Social media is harming young people at a scale large enough to cause changes at the population level." The strongest new support is longitudinal (following the same kids over years): Nagata et al., JAMA Network Open, 2025-05 — ~12,000 children tracked from ages 9–10 to 12–13, social-media time rose from 7 to 73 minutes a day, depressive symptoms rose 35%, and "a rise in depressive symptoms didn't predict a later increase in social media use" — the arrow points the way he says. Asterisk logged separately below: the US outcome series has been falling since 2021 without the exposure series falling.
- Rates of depression, anxiety, self-harm, and suicide more than doubled among adolescents starting in the early 2010s — specific, measurable, repeatedly documented. Drifted — trajectory, not history. The doubling figure was not re-fetched from its primary this cycle (it rests on the book's NSDUH/YRBS series), so it is carried, not re-verified. What is verified is that the headline series turned: CDC YRBS 2025 (released 2026-09-21) has persistent sadness or hopelessness at 33%, "improved from 40%" in 2023 and down from the 2021 peak of 42%; poor mental health 29%→23%; seriously considered suicide 20%→14%. Meanwhile "about 1 in 3 (36%) students reported social media use every hour or more in 2025, similar to 37% when measurement began in 2023." Outcome improved; measured exposure did not move. The "epidemic" is past its US peak on the CDC's own measure, and the persona has not yet addressed the flat-exposure problem in print. Graded as a (mechanism, valence) pair: mechanism Held (Nagata), population valence Drifted. Internationally, Twenge's 2026-07-02 series still shows teen-girl suicide rising 2010–2022 in Spain, France, Poland, the UK, Germany, Italy, South Korea and Japan — but not in Central/Eastern Europe, which is a confound nobody on either side has explained.
- Four proposed norms: (1) no smartphones before high school; (2) no social media before 16; (3) phone-free schools; (4) more independence, free play, and responsibility in the real world. Held — and institutionalized. Phone-free schools: "28 states adopted phone-free policies" in 2025 and "more than 30 states and Washington D.C." now have them (ExcelinEd, 2026-01-21). Under-16 minimum age: Australia in force 2025-12-10; the UK announced the same on 2026-06-15 ("The government plans to use the same model for a social media ban as Australia"), via secondary legislation with rules expected spring 2027; France's lawmakers approved an under-15 ban (NPR, 2026-07-22 — listing only, fetch timed out) which the Constitutional Council then struck down (per the Australian Act's Wikipedia page; the ruling itself not fetched); the European Commission proposed an "EU Kids Act" on 2026-09-15 — "No personal account under the age of 15. No social media under the age of 13." Norm (4) is the one with no policy vehicle and no grade.
- AI amplifies the problem: recommendation algorithms optimize for engagement, not wellbeing; AI chatbots create parasocial relationships with minors; generative AI enables new forms of bullying and manipulation. Held — and now explicit. His 2025-11-24 rule is categorical ("DO NOT GIVE YOUR CHILDREN ANY AI COMPANIONS OR TOYS"), his mechanism is attachment theory ("the child's attachment system, which is looking for who in my environment is the person who responds to me, may well imprint or focus on the chatbot," Business Insider, 2026-06-04), and the world moved his way: 72% of US teens have used an AI companion (Common Sense, 2025-07-16); the FTC opened a 6(b) inquiry (a study order, not a lawsuit) into seven companion-chatbot makers on 2025-09-11; California's SB 243 on companion chatbots and minors was approved 2025-10-13; the UK's 2026-06-15 package puts "romantic companion" chatbots at 18+; the EU Kids Act proposal covers AI chatbots. Raine v. OpenAI (the ChatGPT wrongful-death suit; filing date not re-fetched this cycle) is the test case. He was early and the policy channel followed.
- This is a collective action problem: parents can't solve it individually; schools, tech companies, and governments must coordinate. Held — the UK's explicit copy of Australia's model and the Commission's bloc-wide proposal are the state-level coordination he called for; and the origin story is now on the record: South Australia's premier acted after his wife read the book (Reuters, 2024-11-29 — "you've got to read this book and you've got to do something about it").
- The evidence is sufficient for action: even if causality debates continue, the precautionary principle justifies the four norms. Held — two juries and one judge acted before the science settled: New Mexico found Meta misled consumers about safety and endangered children ($375M at the $5,000-per-violation statutory maximum, 2026-03-24) and Judge Bryan Biedscheid then ordered a $567M abatement fund (money to fix the harm; $420M of it for treatment services) — $942M in total (PBS, 2026-08-06); a Los Angeles jury found Meta and YouTube negligent in design (K.G.M., $6M, 2026-03-25). The causal science stayed contested; the courts did not wait.
Notable predictions — with falsifiable checks
- (2024) The Anxious Generation would catalyze policy action. v1 outcome: partially supported. Held — now beyond dispute: one book → one premier's wife → a national law (Reuters, 2024-11-29); 28 US states in one year (ExcelinEd, 2026-01-21); the UK copying Australia by name (GOV.UK, 2026-06-15); an EU-wide proposal (2026-09-15). Check: by 2027-12-31, are the UK regulations in force (spring-2027 target) and has the EU Kids Act cleared the Parliament and Council? Either miss is Drift on durability, not on catalysis.
- (2024) Phone-based childhood norms will shift within 5 years (i.e., by ~2029). v1 outcome: TBD. Drifted — laws outran behavior. Australia: 4.7 million under-16 accounts removed by 2026-01-16, yet eSafety's three-month survey found 86% of children used at least one restricted platform before the ban and "above 81 percent" after; daily use 60%→58% (Al Jazeera, 2026-08-01/03). US: hourly-plus social media use flat at 37%→36% (CDC, 2026-09-21). Check: CDC YRBS 2027 hourly-plus use below 30%, and eSafety's 12-month evaluation showing fewer than half of under-16s on a restricted platform. Both by end-2027, or the five-year clock is graded Wrong at its 2029 expiry.
- (Implicit, 2024) AI chatbots and generative tools will worsen youth mental health. v1 outcome: TBD. Unfalsifiable as written — rewritten: "worsen" had no observable. Now explicit as his own claim (2025-11-24). Check: by 2027-12-31, (a) at least one peer-reviewed longitudinal study links companion-chatbot use to internalizing symptoms (depression and anxiety) in minors, and/or (b) a US court finds an AI company liable for a minor's harm (Raine v. OpenAI is the docket to watch). Neither by then = Drift; a null longitudinal result = Wrong.
- NEW (2026-07-13) "One [rollback] will come for EdTech in 2027, in particular for the '1:1 device policies.'" Live. Check: by 2027-12-31, at least five US states or three of the ten largest districts restrict 1:1 devices in the early grades (he cites the Los Angeles school board's unanimous vote to remove computers from pre-K through first grade and Sweden's reversal as leading indicators). Fewer = Wrong on the date, direction logged separately.
- NEW (2026-07-27, with Ravi Iyer and Zach Rausch) "The Australian law is already succeeding." Drifted — success was redefined. The post measures success as account ownership (30–36% declines per platform in eSafety's survey; the Molly Rose Foundation's 39% of 12–15-year-olds with no accounts) and concedes that "any use" fell only 9% and 27% in two studies, because the law "does not prohibit use or access to content." Five days later the regulator's own finding was that "most under-16s who had social media accounts before commencement were able to either retain them or create new ones." Mechanism (fewer accounts) Held; valence (kids off the platforms) not yet. Check: eSafety's 12-month evaluation (twelve months after the 2025-12-10 commencement — timing inferred, not announced) shows daily use below 45% (from 58%).
Revealed behavior (Does)
- Time went to the movement, not the academy. His CV lists no peer-reviewed publication for 2025 — the entry reads "[year devoted to running the movement to reclaim childhood, and writing The Amazing Generation]" — and 2026's output is one World Happiness Report chapter and a commentary (in press, Clinical Psychological Science) rebutting Ferguson's meta-analysis. He is running an advocacy organization with a research arm, not a lab with an advocacy side.
- Seats shed and seats added. Gave up the Heterodox Academy chair (2025-08) and the Constructive Dialogue Institute chair (2025-12); added the Phone Free Schools Movement advisory board (2024) and co-founded TAG. By seats and time, childhood now outranks viewpoint diversity — the file's priority ranking follows the seats, not the adjectives.
- Money raised and money spent. TAG took $255,000 multi-year from the Tuchman Family Foundation (2025-04-20) while still "the Anxious Generation Campaign" under managing director Alexa Arnold; by 2026 Arnold is "CEO & Cofounder" and the campaign is becoming a standalone 501(c)(3). A feature documentary with Imagine Documentaries and Edgeline Films is casting 16–30-year-olds with harm stories. The Amazing Generation took the message to children directly (graphic-novel format, #1 NYT).
- Published a correction. On 2026-03-12 he and Rausch pulled a guest post ("30 Facts About Childhood Today that Will Terrify You") because "our editorial process didn't meet that standard, and the post was published without sufficient vetting" — readers had caught Reddit and TikTok links used as evidence. Logged both ways: he corrects in public, and the outlet published it.
- Fought federal preemption (federal law overriding state law) of state AI rules — an X post dated 2025-05-13 (date derived from the post ID; text known only from the listing, fetch blocked) calling an AI exemption from state legislation "dangerous in a world where an increasing number of our kids are being targeted by AI companions." Outcome: Executive Order 14365 (2025-12-11) §8(b)(i) exempts "child safety protections" from the preemption push — the carve-out he argued for.
- Platform, not testimony. Davos (2025-01, 2026-01), TED (2026-04), MIT's Compton Lecture (MIT News, 2026-03-06), the NYU commencement (2026-05-14). No congressional testimony on the CV after the 2022-05-04 Senate Judiciary appearance, and no appearance as a witness in either 2026 Meta trial — Raskin was New Mexico's fact witness, not Haidt.
Feels
That he is watching a preventable mass harm a second time and the window is closing faster: "This time we will not be able to say 'we didn't know'" (2025-11-24). He wants to be the one who was right in time, not the Cassandra who was right too late — and the students at Yankee Stadium booing the man who says he is protecting them clearly stung.
Hears
Zach Rausch and TAG's policy advisors (Ravi Iyer, Casey Mock), Jean Twenge's data series, Lenore Skenazy on free play, Catherine Price on attention; the Anglosphere policy channel (Australia's eSafety, the UK's DSIT, US state legislators). Downstream of Twenge on the numbers, Skenazy on independence, Harris/Raskin on the attention economy. The input diet is loyal; the critics reach him through their papers, not their calls.
Sees
The inside of a policy wave he started — premiers, ministers and school boards call him, and TAG's Childhood Index ranks all 50 states before the trackers catch up. He also sees the new data as it arrives from his own lab (Rausch), which is exactly the vantage the incentive map says to discount: he is first to see it and first to grade it.
Incentive map
Re-derived this cycle. Who pays: NYU (chair); Penguin Press royalties on 2M+ copies plus a second #1 bestseller; a Davos–TED–commencement speaking circuit; TAG (whether he draws pay is unknown — a fiscally sponsored campaign files no Form 990 of its own; the first standalone 990 is a wake trigger). The CV lists a 2025 Bezos Courage and Civility Award, which in other years carries $5M to re-grant over ten years; the award's Wikipedia page names four 2025 recipients "and one additional recipient to be announced," none of them Haidt — unverified; if confirmed, he is also a grantmaker to aligned organizations. What he is selling: one causal story (phones → epidemic) and one remedy set (the four norms), now packaged as a nonprofit, a children's book and a documentary. What he cannot say: "the effect sizes are small," "the US recovery since 2021 came from school counselors, not phone bans" (which is the explanation EdWeek's coverage of the CDC data offers, 2026-09-21), "Australia isn't working yet." The structural conflict this file did not carry before: the two 2026 evaluations of his own policies — "Australia's Social Media Policy Is Succeeding" (2026-07-27) and "Are Phone-Free Schools Working?" (2026-09-17) — are bylined by TAG's managing director and TAG's policy advisor. They are Says, not Does, and get graded against the regulator's and the CDC's numbers, not accepted as evidence. Also carried as conflicts, not credentials: the University of Austin and FAIR advisory seats (they, not phones, drove the NYU student objection), and the Phone Free Schools Movement seat (he advises the advocacy that lobbies for norm 3). Rule-25 discount: moderate on the historical causal claim (it predates the money), high on effect-size and policy-efficacy claims, low on his AI-companion warnings (no revenue rides on them and the regulators moved first).
Theories aligned with
- Youth mental health / technology harm — he is the primary synthesizer (restated as seven lines of evidence, 2026-04-09; World Happiness Report 2026 chapter)
- Moral foundations theory (his earlier academic work) — the psychology of why the phone debate polarizes is his own toolkit, rarely applied to himself
- Adjacent to attention-economy critiques (Harris/Raskin) but focused on children specifically; his TED line about "massive cognitive offloading and learning loss" is the same mechanism cognitive surrender describes, one age bracket down
- "Human beings are ultrasocial creatures who need to matter to one another in order to flourish" (TED, 2026-04) — the childhood version of people need to feel needed
What he's reacting against
- The tech industry's denial that phones and social media cause youth mental health harm — marshals evidence that the correlation is causal. Now with two juries on his side of the denial question (New Mexico, 2026-03-24; K.G.M., 2026-03-25)
- Collective action problems that trap parents — no individual family can solve this alone; it requires coordinated norms and policy
- The assumption that AI tools for children are benign or educational — argues the engagement-maximizing design is the harm, regardless of the content. Since 2025-11 extended to companions and AI toys ("Give them nothing that conveys that it understands the child or that it cares. Because it doesn't." — Business Insider, 2026-06-04)
- Both left and right political framings — positions this as a non-partisan, public-health issue; the 2025 state laws came from Alabama and Arkansas as well as New York and Vermont
- NEW: EdTech in schools — 1:1 devices and chatbot tutors ("the poorest children are given chatbot tutors," 2026-07-13); After Babel ran "EdTech is Borrowing Zuckerberg's Playbook" (2026-02-26) and Brookings' "AI Can't Fix Student Engagement" (2026-03-04)
- NEW: federal preemption of state child-safety laws (2025-05 onward)
- NEW, by name: the "not proven" academic camp — Candice Odgers (2026-04-09: her claim that "social media use does not predict mental health in longitudinal studies" contradicts the ABCD data) and Christopher Ferguson (commentary in press)
Where he overlaps / splits (with Rich)
- Overlaps with Harris/Raskin (Center for Humane Technology) on attention-economy harm; splits on focus — Harris covers everyone, Haidt focuses specifically on children and adolescents. 2026 addendum: same verdicts vindicate both; remedy splits — Haidt wants age norms and laws, Raskin wants design liability, and Raskin took the witness stand
- Overlaps with Turkle (Alone Together) on technology and relationships; splits on scope — Turkle is ethnographic, Haidt marshals large-N epidemiological data (not re-checked this cycle; no Turkle file on the bench)
- Overlaps with Crawford on technology as a power structure; splits on register — Crawford is structural critique, Haidt is public-health advocacy
- Splits with tech industry (broadly) on causality — industry-funded researchers dispute the phone-mental-health link; Haidt insists the evidence is sufficient. Now concrete: Zuckerberg's Meta owes $942M in New Mexico and is appealing K.G.M.; Meta's line remains "we remain confident in our record of protecting teens online"
- Splits with some academic critics (e.g., Candice Odgers, Amy Orben) who argue the effect sizes are small and the causality is uncertain — Held and sharpened; the SMART Schools study (Lancet Regional Health – Europe, 2025-02-04; 1,227 pupils, 30 English schools) found "no evidence of a difference" in wellbeing between restrictive and permissive phone policies, and a four-university study of over 40,500 US schools (2026-05) found test-score effects "close to zero" — but a net-positive wellbeing effect after year one
- Splits with Khan on AI tutors — Khan says AI tutoring is categorically unlike social media; Haidt's 2027 EdTech-rollback prediction and his "years of testing" demand are the dated counter-bet. Same split with Andreessen's infinitely-patient-AI-tutor vision
- Splits with Altman — Raine v. OpenAI names Altman personally; Haidt's position is that no minor should have a relationship with a chatbot at all
- Overlaps with Lanier and Zuboff on engagement-maximizing design as the harm; splits on remedy — they want the business model changed, he wants the children removed from it
- For Rich: Haidt is the bench's cleanest test of whether a norms-and-laws lever can beat an interface-layer harm without touching the model layer — the AI-companion fight is the same question one generation of technology later
Track record
- The Anxious Generation (2024) was a #1 NYT bestseller with 2M+ copies; genuine cultural impact. Held — "over two million copies sold" (Penguin Random House); 82 consecutive weeks on the list, 12 at #1 (CV, 2026-05); listed #1 among Obama's favorite books of 2024 and on Gates's list
- Built a movement: Anxious Generation Movement (501(c)(3)); policy advocacy across states and countries. Drifted — the entity was mis-described: it was a fiscally sponsored campaign in 2025 (NYU bio; Tuchman grant language) and is becoming a standalone 501(c)(3) named The TAG Movement in 2026, with a CEO who is not Haidt. The advocacy reach is Held and then some (30+ states, five countries with laws or announcements)
- The causal claim is contested by some researchers — but the correlation is robust and the policy proposals are specific. Held — and the causal side gained its best longitudinal evidence (Nagata, 2025-05) in the same window that the US outcome series turned down with flat exposure (CDC, 2026-09-21); both are now in the file
- Prior work (The Righteous Mind, Coddling of the American Mind) demonstrates track record of cultural influence on contested topics. Held
- NEW: policy catalysis is documented at the origin (South Australia, 2024-11) and at scale (28 states, 2025); the UK copied the model by name (2026-06-15)
- NEW: publicly retracted an unvetted guest post (2026-03-12) — the correction counts for him; the publication counts against the outlet's vetting
- NEW: the "AI-specific analysis is thin" gap this file logged in v1 was closed by him within the window (2025-11-24 onward) — a weak spot that the persona fixed before the bench re-graded it
- Pattern: exceptional at converting a contested finding into laws; his own evaluations of those laws are the weakest part of the record, because his organization writes them
Empirical vs normative
- Empirical: epidemiological data on youth mental health trends; correlation between smartphone adoption and mental health decline; international comparisons; since 2025, longitudinal direction-of-effect evidence (Nagata) and natural experiments on phone-free schools (seven reviewed in his 2026-09-17 post)
- Normative: children need protection from phone-based childhood; the four norms are justified by the evidence; tech companies have a responsibility; no minor should have an AI companion; AI therapists need years of testing before children see them
- The empirical-normative connection is the contested point — critics accept the correlation but dispute the causal claim and therefore the policy prescriptions. New in 2026: the courts accepted the connection (New Mexico, K.G.M.) while the CDC series complicated it (outcomes improved, exposure flat)
- Conflict note (CONVENTIONS rule 25): royalties, a nonprofit and a documentary all ride on the causal story; his organization's staff author the efficacy evaluations of his own policies — high discount on effect-size and "it's working" claims, moderate on the historical claim, low on the AI-companion warnings
Weak spots / open questions
- The causal claim (phones caused the mental health crisis) is the most contested part — critics argue the effect sizes are small and confounded. Held as a weak spot — still contested (Ferguson meta-analysis; SMART Schools null; a 2026-07-17 critic's blog claiming teen suicide rose 11% in ban states vs −1% elsewhere from 2024 to 2025, which its own author reports as statistically insignificant, p = 0.27)
- The four norms are simple and actionable but may be insufficient if the underlying causes are more complex (economic anxiety, academic pressure, social fragmentation). Held, now with data — the CDC improvement arrived with flat social-media use, and EdWeek's explanation is school mental-health hiring and federal grants, not phones. If YRBS 2027 keeps improving with flat use, the dose-response story weakens further
- AI-specific analysis is thin — The Anxious Generation focuses on smartphones and social media, not on AI chatbots and generative tools specifically. Wrong — retired: filled by the 2025-11-24 companion post, the TED talk, the AI-toys interviews and the EdTech series; the remaining thinness is on generative-AI bullying, where he has asserted but not documented
- The movement risks becoming politicized despite Haidt's non-partisan framing — "phone bans" can become culture-war material. Drifted — the phone laws stayed bipartisan; the politicization came from the other direction: the NYU Student Government objected to him over "antiracism, social justice and diversity, equity and inclusion," not phones, and Wikipedia records boos at Yankee Stadium. His campus-politics hats (UATX, FAIR advisory seats) are the exposure
- Less engaged with the beneficial uses of technology for children — the frame is primarily about harm, not about how to design technology well for youth. Held — the only opening is "There could be a role for AI therapists someday, but how about we require years of testing?"
- NEW: his organization evaluates his policies (see Incentive map). Until an independent evaluation of phone-free schools or the Australian law appears, the file treats "it's working" as a claim
- NEW: Australia at three months — 81% still on at least one platform, "about half the children who retained their accounts said platforms had not checked their age" — the law's mechanism is enforcement against platforms, which had not begun; the 12-month evaluation is the real test
- NEW: no Form 990 exists yet for TAG; whether Haidt is compensated by the movement is unknown
- NEW: the Bezos award appears on his CV and nowhere else this file could fetch — verify or delete at the next cycle (a [TBD] older than one cycle gets deleted, per the bench rule)
Rich's take
- (your synthesis here)
Delta log
2026-09-21 — v1→v2 migration + validation (bulk run)
- Grades: 13 Held / 5 Drifted / 1 Wrong (plus one v1 prediction rewritten as unfalsifiable and one new live prediction, neither graded). Review window: 2026-06-16 (a June-2026 v1 pass that changed nothing and is presumed defective) to 2026-09-21.
- Wrong: v1 weak spot "AI-specific analysis is thin" — retired by the persona himself (After Babel, 2025-11-24; TED transcript, 2026-06-02; Business Insider via AOL, 2026-06-04).
- Drifted: "rates more than doubled" — trajectory reversed while exposure stayed flat (CDC, 2026-09-21); "norms shift within 5 years" — laws outran behavior (Al Jazeera on eSafety, 2026-08-03); "Australia is already succeeding" — success redefined as accounts, not use (After Babel, 2026-07-27); "Anxious Generation Movement (501(c)(3))" — fiscally sponsored campaign becoming standalone (NYU bio; TAG About; Tuchman, 2025-04-20); politicization weak spot — it came from campus politics, not phones (WSN, 2026-05).
- Held: phone-based-childhood thesis (Seven Lines, 2026-04-09; UCSF on Nagata, 2025-05-21); four norms (ExcelinEd, 2026-01-21; GOV.UK, 2026-06-15; Euronews, 2026-09-15); AI amplifies (FTC, 2025-09-11; CA SB 243, approved 2025-10-13; Common Sense, 2025-07-16); collective action and evidence-sufficient (Crowell & Moring, 2026-03-30; PBS, 2026-08-06; Reuters, 2024-11-29); policy-catalysis prediction; 2M+ copies (PRH); causal-contested and prior-work track record; three weak spots; NYU title (CV, 2026-05). Overlap/split lines: all five carried lines Held; Turkle not re-checked.
- Most surprising delta: the CDC's 2025 YRBS, released the day of this review, shows US teen sadness/hopelessness down from 42% (2021) to 33% (2025) with hourly-plus social media use flat at 36–37% — the epidemic is receding on its own headline measure without the exposure falling, and neither the persona nor this file had a forward check on that series.
- Employer/role check (mandatory): no job change; two chair seats ended inside the June pass's blind spot (Heterodox Academy 2025-08 — HxA team page now lists Jeffrey S. Flier as chairman; Constructive Dialogue Institute 2025-12), one advisory seat added (Phone Free Schools Movement, 2024), one new company-equivalent (The TAG Movement, co-founder; CEO Alexa Arnold — team page), one new book (PRH, on sale 2025-12-30). All from the CV dated May 2026, which the June-2026 v1 pass did not open.
- Unverified lead from the aza-raskin run, checked: confirmed on primaries — New Mexico $375M (2026-03-24) and K.G.M. appeals (2026-07); and extended — the $567M abatement order (2026-08-06) brings Meta's New Mexico total to $942M, which the Raskin file does not yet carry.
- Post-review dated sources (after 2026-06-16): GOV.UK 2026-06-15 (window edge); After Babel 2026-07-13, 07-27, 09-17; Al Jazeera 2026-08-01/03; PBS 2026-08-06; Euronews 2026-09-15; CDC and EdWeek 2026-09-21.
- Gaps stated plainly: the CNBC "how parents can limit chatbot use" piece (2025-09-26) and the Axios chatbot-coalition story (2025-11-21) were fetch-blocked, so no number from either enters this file; the X post text is from the listing only; the French vote is a listing and the Constitutional Council ruling rests on the Australian Act's Wikipedia page; the Raine filing date and the Senate moratorium vote were dropped rather than carried from summaries; the Bezos award rests on the CV alone. The session's web-search budget was exhausted two-thirds through — the final third ran on direct fetches of known primaries.
- Tier: quarterly — a Senate floor vote on the KIDS Act, UK regulations, the EU Kids Act, eSafety's 12-month evaluation, two appellate dockets, the next Los Angeles bellwether (2026-10-28) and Raine v. OpenAI all land within two quarters. Confidence stays high on the persona model (thick primary record: CV, own posts, CDC, court trackers); the thesis itself is now more contested than the file said in June.
Sources
- Primary — his own: CV, May 2026 · NYU Stern bio · "Don't Give Your Child Any AI Companions" (2025-11-24) · "The Case Against Social Media: Seven Lines of Evidence" (2026-04-09) · "Why You Should Be a Techno-Skeptic" — TED transcript (2026-06-02) · EdTech-2027 prediction, intro to Winkleman (2026-07-13) · "Australia's Social Media Policy Is Succeeding" (2026-07-27) · "Are Phone-Free Schools Working?" (2026-09-17) · Correction note (2026-03-12) · NYU commencement address (2026-05-20) · "Yes, Social Media Really Is a Cause" (2024-04-09) · Twenge, international suicide series (2026-07-02) · Anderson & Winthrop, "AI Can't Fix Student Engagement" (2026-03-04)
- Organization: TAG Movement — About · TAG — Team · TAG — documentary casting · Tuchman Family Foundation grant (2025-04-20) · Heterodox Academy team page · Let Grow
- Books: PRH — The Anxious Generation (2024-03-26) · PRH — The Amazing Generation (2025-12-30) · NPR on the new book (2026-01-27; fetch timed out, listing only)
- Data: CDC — YRBS 2025 release (2026-09-21) · EdWeek on the release (2026-09-21) · UCSF — Nagata et al., JAMA Network Open (2025-05-21) · SMART Schools, Lancet Regional Health – Europe (2025-02-04) · 40,500-school phone-ban study (GovTech/PennLive, 2026-05-06) · Common Sense — 72% of teens (2025-07-16) · Males critique (2026-07-17; self-reported non-significant)
- Policy: ExcelinEd — 28 states (2026-01-21) · Loeb & Loeb — state age laws and App Store acts (2026-06) · TechPolicy.Press — KIDS Act passes House 267–117 (2026-06-30) · GOV.UK — under-16 ban (2026-06-15) · Euronews — EU Kids Act (2026-09-15) · Australian Act — Wikipedia (international adoption; France ruling) · Al Jazeera — eSafety three-month findings (2026-08-01) · Al Jazeera explainer (2026-08-03) · TechPolicy.Press — early lessons (2026-04-01) · Reuters — the South Australia origin (2024-11-29) · FTC 6(b) inquiry (2025-09-11) · California SB 243 (2025-10-13) · Executive Order 14365 (2025-12-11) · X post on AI preemption (2025-05-13; fetch blocked)
- Courts: Crowell & Moring — both verdicts (2026-03-30) · PBS — $567M abatement order (2026-08-06) · K.G.M. v. Meta (verdict 2026-03-25; appeals 2026-07) · JCCP 5255 tracker (post-trial motions denied 2026-06-09; next trial 2026-10-28) · CNBC — NM verdict (2026-03-24; fetch blocked)
- Events / press: WSN — commencement announced (2026-05-01) · WSN — SGA objection (2026-05) · Wikipedia — Jonathan Haidt · MIT News — Compton Lecture (2026-03-06) · Business Insider via AOL — AI toys (2026-06-04) · Courage and Civility Award — Wikipedia (2025 recipients; Haidt not listed)
- v1 sources carried: jonathanhaidt.com/anxious-generation · anxiousgeneration.com · After Babel Substack · The Righteous Mind (2012); The Coddling of the American Mind (2018)
migrated v1→v2 2026-09-21 · backup: _archives/jonathan-haidt.html.bak-20260921 · converts-from: people/jonathan-haidt.md · schema v1 · AI & Society domain