13. Yul Kwon: “Don't Try to Change Yourself All at Once.” (UPDATE)

Summary of 13. Yul Kwon: “Don't Try to Change Yourself All at Once.” (UPDATE)

by Freakonomics Radio + Stitcher

43mMarch 21, 2026

Overview of People I Mostly Admire — Episode: “Yul Kwon: ‘Don't Try to Change Yourself All at Once.’ (UPDATE)”

Guest: Yul Kwon. Host: Steve Levitt. Encore of a 2021 two-part conversation condensed to highlights. Yul Kwon — lawyer (Yale), Stanford grad, TV host, entrepreneur, former Facebook/Google exec, adjunct FBI instructor, and winner of Survivor (Season 13) — discusses childhood social anxiety and OCD, how he deliberately re-made himself through small, persistent changes, his unusual career path, his game-theory approach to Survivor (including a mathematically brilliant play), his return to Survivor to raise funds for ALS, and his current research work on intelligence at Google.

Key takeaways

  • Small, consistent actions beat trying to change everything at once. Incremental exposure to uncomfortable situations can rewire behavior and confidence.
  • Changing your environment makes personal change easier (e.g., drama class, Marine OCS).
  • “Fake it till you make it” can be an effective tactic: act confident to build confidence.
  • A portfolio approach to career-building (rotating roles to capture different satisfactions) can beat searching for one perfect job, but it trades breadth for depth.
  • Game theory (tit-for-tat, credible threats, mutual assured destruction) can be applied in real social settings — Yul’s Survivor strategy increased his win probability dramatically.
  • Use therapy and professional help earlier rather than later for mental-health struggles.

Notable stories & insights

Childhood, anxiety, and incremental change

  • Yul grew up with severe social anxiety, OCD behaviors (e.g., compulsive hand-washing), and pyresis (inability to urinate around others), which severely limited social life.
  • He began changing in middle school by deliberately choosing small, scary actions: raising his hand in class, sitting next to strangers, taking a drama class to normalize stage anxiety.
  • Key principle: don’t try to change yourself all at once — break change into manageable steps and change the environment.

Marine Officer Candidate School (OCS)

  • Yul deliberately sought a physically and emotionally demanding environment to break complacency — OCS taught him to adopt local behavioral norms (e.g., posture and projection) rather than rely on culturally ingrained deference.
  • Cultural insight: under stress he defaulted to Korean deferential posture (bowing), which was misread as weakness; learning the expected comportment changed how others perceived him.

Career arc and “quitting” as strategy

  • Post-law-school positions: law firms, political work (Joe Lieberman), clerkship, McKinsey, short Google stint, Survivor, nonprofits and entrepreneurship (frozen yogurt chain), FCC, PBS/CNN work, FBI adjunct, Facebook (~5.5 years), then back to Google.
  • Yul intentionally switches roles to push growth when comfortable; he frames career choices as a portfolio to accumulate different satisfactions over time.
  • Regret: sometimes too many switches leave him “a little bit about a lot of things” rather than deep expertise.

Survivor — game theory in practice

  • Season one: tribes were initially divided by race; Yul’s tribe strategy combined social niceness and subtle leadership.
  • He used Axelrod-style tit-for-tat principles: start cooperative, reciprocate defection with punishment, but allow quick forgiveness to restore cooperation.
  • A key strategic move: Yul convinced Jonathan (who had defected) to flip back by credibly threatening mutual destruction and offering redemption — a form of mutually assured destruction that dramatically improved Yul’s chance of winning (Levitt estimates Yul’s win probability rose from ~3% to ~50%).
  • Lesson: in social/dynamic games, transparent commitment and credible threats (communicated properly) shift incentives and outcomes.

Return to Survivor and ALS fundraising

  • Yul returned for an all-winners season to spotlight the story of his friend Jonathan Penner’s wife, Stacey, who has familial ALS.
  • He pledged to funnel winnings and match initial donations, and his on-air PSA plus outreach raised over $250,000 for ALS research and family support.

Health & lifestyle observations from island life

  • On the island Yul stopped grinding his teeth and did not suffer migraines, likely due to natural sleep cycles (sun-up/sun-down), simpler diet (fewer processed foods), reduced screen time, and less chronic stress.
  • Insight: modern environmental factors (screens, diet, circadian disruption) can exacerbate chronic health issues.

Current research focus

  • Yul co-founded Google’s “Paradigms of Intelligence” research team with Blaise Agüera y Arcas (CTO-level AI researcher).
  • The team studies fundamental origins and architectures of intelligence across disciplines (neuroscience, evolutionary biology, philosophy, artificial life), looking beyond scaling up large models to understand efficient, emergent intelligence.
  • Resources: search GitHub for “Paradigms of Intelligence” and look for Blaise Agüera y Arcas’ preview/book “What Is Intelligence?”

Practical advice & action items

  • If you’re struggling socially or with anxiety:
    • Seek therapy early — Yul found it enormously helpful and wished he’d started sooner.
    • Make one small, specific goal each day that nudges your comfort zone (e.g., speak up once, sit next to someone).
    • Change your environment where possible (take a class, join a group) to make new behavior easier.
  • Career strategy:
    • Consider a portfolio career: rotate roles to gain different satisfactions (mission, money, mentorship, challenge).
    • Periodically perform the “four-year-you” thought experiment: would your past self be satisfied with your current choices?
  • Social strategy (tit-for-tat rules you can adopt):
    • Start cooperative.
    • Respond firmly to betrayal.
    • Offer quick forgiveness and a path back to cooperation.
    • Don’t overtly brand your behavior as “game theory” — explicit labeling can backfire socially.

Notable quotes

  • “Don't try to change yourself all at once.”
  • “If you don't start changing now, it wouldn't lead to a happy ending.”
  • “Fake it till you make it — act confident and the reactions you get will build real confidence.”
  • “Take a portfolio theory of your career — over time you'll get the different things you want.”

Who should listen

  • People interested in personal development, behavioral change, and practical self-improvement tactics.
  • Fans of Survivor or those curious how game theory plays out in real social competition.
  • Career changers and professionals thinking about portfolio careers.
  • Anyone interested in the intersection of technology, AI, and foundational research into intelligence.

Resources & next steps

  • Google “Paradigms of Intelligence GitHub” for the project page and materials.
  • Search Blaise Agüera y Arcas + “What Is Intelligence?” for a preview of his forthcoming book.
  • For help with anxiety/behavioral change: consider CBT-based therapy and small, structured exposure goals as described by Yul.

Produced by Freakonomics Radio Network; episode features a condensed conversation between Steve Levitt and Yul Kwon covering resilience, strategy, and the long game of remaking yourself.