One hundred paths.
Catalyst is building a hundred paths over the next two years. This is the list.
The library is the product. Most learning apps are content marketplaces — the more, the better. Catalyst is the opposite: a small number of carefully curated paths, written by hand, that you can actually finish. A hundred feels like the right ceiling for two years of patient work. Far enough to keep the library growing for years before you run out; small enough that every path has to earn its place.
This page exists so the work is in the open. Anyone can see what's live, what's being written, and what's planned. If a path moves from Planned to In progress, you'll see it here first.
Philosophy
15 pathsThe old questions, taken seriously. Schools, not soundbites.
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LiveA week with Marcus, Seneca, and Epictetus — the dichotomy of control, voluntary discomfort, memento mori.
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In progressThree deep sessions with Plato, Russell, and de Botton on examining your assumptions and knowing the limits of what you know.
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In progressMeditations, then Letters, then Discourses — fourteen days through the canonical Stoics, from most accessible to most demanding.
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In progressNaval, Taleb, Frankl — three aphorists on the inner locus: judgment, antifragility, meaning under pressure.
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PlannedEast meets WestMeditations, Tao Te Ching, and the Striking Thoughts of Bruce Lee. Three traditions converging on the same suspicions about the self.
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PlannedAristotle on friendshipA patient reading of Books VIII and IX of the Nicomachean Ethics — the three kinds of friendship, why most adult friendships are the lesser two, and what to do about it.
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PlannedSpinoza in plain EnglishA week inside the Ethics without the geometric scaffolding — necessity, joy, the absurdity of free will, and what Damasio thinks Spinoza got right.
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PlannedExistentialism for skepticsSartre, Camus, Kierkegaard — read by someone who finds the word "existentialism" slightly embarrassing. Freedom, absurdity, the leap.
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PlannedHow to read philosophyA short course in the moves: how to follow an argument, when to stop and re-read, how to tell a real disagreement from a vocabulary problem.
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PlannedConfucius and the AnalectsA patient first reading of the most influential book most Western readers have never opened. Ren, li, and the question of what it means to become someone.
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PlannedModern StoicismRyan Holiday's Obstacle / Ego / Stillness trilogy. The same argument from three angles — adversity, ambition, peace.
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PlannedHume and the limits of reasonThe Treatise made readable. Why induction is a problem, why is doesn't imply ought, and why the most modest philosopher in the canon is also the most disturbing.
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PlannedMortality and meaningA Stoic-Existentialist crossover. Marcus and Camus on the same shelf — the brevity of life as raw material rather than threat.
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PlannedA short course in argumentLogical form, common fallacies, and the higher art of charity. How to disagree with someone without misrepresenting them.
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PlannedWittgenstein, slowlyThe Tractatus and the Investigations as two attempts at the same problem. Language games, family resemblances, what philosophy can and cannot dissolve.
Psychology
12 pathsHow the mind actually works — the embodied, social, occasionally unreliable thing it is.
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In progressGoleman, Burns, and Brown on the basics — thoughts are not facts, emotions are information, naming what you feel.
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In progressKahneman, Ariely, and Cialdini layered — two systems, choice architecture, social engineering. With honest replication-crisis caveats throughout.
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In progressVan der Kolk, Walker, and Gottlieb — the embodied half of psychology. Trauma, sleep, the therapeutic relationship, with the books' real limits surfaced.
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In progressFrankl, Tolle, and Manson — three temperaments on suffering. Measured, contemplative, irreverent, converging on the same argument.
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PlannedWhy we mis-explain ourselvesA patient tour through the introspection illusion. We do not have privileged access to our own motives — and what to do with that fact.
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PlannedA short history of attentionFrom William James to Cal Newport. What the word means, what it costs, and what the slot machine in your pocket is doing to it.
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PlannedBehavioural economics, seriouslyFor the curious-but-busy reader. Loss aversion, framing, mental accounting — and a clear-eyed look at which findings replicated and which didn't.
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PlannedThe science of moodLight, sleep, movement, food, social contact. The boring, well-evidenced inputs to a stable inner weather — and how few people actually run them.
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PlannedTherapy without jargonA short course on what the major modalities (CBT, IFS, psychodynamic, ACT) actually do — and how a non-clinician should think about which one might fit a friend.
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PlannedThe inner criticWhere the voice comes from, why it sounds so confident, and the practical moves that loosen its hold without trying to argue with it.
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PlannedMemory, and what it is forEndel Tulving onward. Why memory is a tool for the future, not a record of the past — and what that means for how we revise the stories of our lives.
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PlannedThe lonely centuryNoreena Hertz, Robert Putnam, the surgeon-general's advisory. Why loneliness is a public-health problem, and what reading the data does to the self-help framing.
History & big ideas
12 pathsThe long arc. The kind of history that changes how you read the news.
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PlannedHistory, an introductionThree sessions on what history is for — not the names and dates, but the discipline of reading the past as a foreign country with its own logic.
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PlannedA short history of the bookScroll to codex to print to ebook. How the physical object shaped what could be thought, and what we lose each time the form changes.
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PlannedThe Enlightenment, contestedPinker on the case for it, Gray on the case against, Israel on what actually happened. A patient three-way argument about the inheritance.
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PlannedSapiens, then the pushbackHarari's bestseller read alongside Graeber and Wengrow's Dawn of Everything. The big story, and the one that complicates it.
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PlannedThe Industrial Revolution, up closeWhy it happened in Britain, why it happened when it did, and why economic historians still argue about it. Mokyr, Allen, McCloskey.
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PlannedA short history of moneyCoinage, paper, the gold standard, fiat, crypto. Felix Martin, David Graeber, and the question of what money has always actually been.
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PlannedThe twentieth century in fiveFive hinge moments — Sarajevo, Versailles, 1945, the Cuban Missile Crisis, 1989 — read for the shape of the century rather than the chronology.
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PlannedThe Cold War, without the swaggerGaddis as the foundation, Westad for the global view. The forty years that made the world we still live in, told without triumphalism.
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PlannedHow empires endGibbon's Rome, Ferguson's modern empires, the case studies most pundits don't actually know. The shapes a decline can take.
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PlannedThe history of capitalismFrom Smith to Polanyi to Piketty. Three angles on how markets came to organise modern life — and on the things they cannot price.
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PlannedWhy nations succeedAcemoglu and Robinson, with the counterweights — geography, culture, contingency. A patient argument about institutions.
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PlannedThe slow ReformationMacCulloch's account, MacCulloch's caveats. How a quarrel about indulgences became three centuries of remaking Europe — and what it means that printing made it possible.
Habits & discipline
9 pathsThe unglamorous middle layer between intention and outcome.
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In progressSeven foundational moves from Duhigg, Fogg, and Clear. Tiny anchors, the celebration, the never-miss-twice rule.
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In progressDuhigg to Fogg to Clear. The habit loop, then design, then identity — three layers of the same problem, sequenced.
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In progressTwenty-one days with Duckworth, Dweck, and Newport. The length of the path is itself the lesson.
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PlannedThe science of how habits formThe neuroscience layer underneath the popular books. Basal ganglia, dopamine prediction error, the difference between learning a habit and breaking one.
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PlannedDeep work, in practiceCal Newport's argument, then a week of trying to actually live it. The four philosophies of depth, the shutdown ritual, the empty calendar.
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PlannedSlow productivity, seriouslyNewport's third book, in the company of Pieper, Odell, and Burkeman. Why fewer things, at a natural pace, with obsessive quality.
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PlannedThe four thousand weeksBurkeman's argument, in full. Finitude as the precondition for taking your life seriously — and why most productivity advice is a denial mechanism.
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PlannedThe case against motivationWhy feeling like it is the wrong target. A week with the people who have written most clearly on showing up regardless — Pressfield, Tharp, Currey.
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PlannedWalking, as a thinking practiceRebecca Solnit, Robert Macfarlane, Frédéric Gros. A short course on why the people who have thought most clearly all walked a lot — and what the research now says about why.
Money & decision-making
10 pathsPersonal finance and the cleaner-thinking layer underneath it.
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In progressSeven foundational ideas — paying yourself first, compound interest, the true cost of debt — for someone starting from scratch.
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In progressHousel, Robin, and Stanley/Danko. Personal finance as a study of the person, not the spreadsheet.
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PlannedThe Bogleheads pathCollins, Larimore, Malkiel. The case for low-cost index investing, from the most accessible voice to the most rigorous.
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PlannedWealth as freedomNaval, Ferriss, Robin. Money read as autonomy rather than status — the slow accumulation of optionality.
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PlannedA primer on game theorySchelling first, then Nash, then the experimental literature. The minimum you need to read most current commentary on conflict and cooperation.
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PlannedWhat economists actually disagree aboutThe honest disagreements at the centre of the discipline — minimum wage, immigration, monetary policy, growth. With the IGM Forum data as the spine.
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PlannedDecision-making under uncertaintyAnnie Duke, Philip Tetlock, Daniel Kahneman. How to think about a decision that hasn't happened yet — and how to grade it after it has.
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PlannedThe Munger toolkitFirst principles, inversion, second-order effects, lollapalooza. The mental models that made him useful — read patiently, in the order he would have read them.
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PlannedForecasting, like a superforecasterTetlock's research distilled. Probabilistic thinking, base rates, the inside and outside views, the discipline of updating.
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PlannedEffective altruism, fairlySinger, MacAskill, the post-FTX reckoning. The strongest version of the argument and the strongest version of the objections, in the same week.
Sales, negotiation & communication
10 pathsThe grown-up version of soft skills. How to be understood; how to disagree well.
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In progressSeven foundational moves from Pink, Carnegie, and Rackham — for the person who has never thought of themselves as someone who sells.
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In progressListening first, observation over judgment, the genuine question, the hard thing said clearly. With Carnegie, Rosenberg, and Patterson.
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In progressVoss, Fisher/Ury, Diamond. Three definitive voices who disagree about what negotiation actually is — read in conversation.
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PlannedThe influence foundationsCarnegie, then Cialdini, then Pre-Suasion. Persuasion as a ninety-year arc — from etiquette to social psychology to behavioural economics.
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PlannedHard conversationsStone, Patton, Heen, then Patterson. The patient discipline of saying the thing without breaking the relationship.
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PlannedPublic speaking without performanceChris Anderson's TED book, then Quintilian. The case that the best public speech is closer to honest conversation than to theatre.
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PlannedWriting to be understoodSteven Pinker's Sense of Style, Helen Sword's Stylish Academic Writing, William Zinsser. The classical case for plain English.
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PlannedStorytelling, as a craftMcKee, Truby, Booker. Three frameworks for the same problem — and what working writers do with the disagreements between them.
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PlannedThe art of listeningKate Murphy's You're Not Listening, the IFS-influenced therapists, the journalists who interview for a living. Listening as a discipline rather than a personality trait.
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PlannedGiving and receiving feedbackKim Scott's Radical Candor, then the gentler counterpoints. How to say something true without making it a referendum on the person.
Relationships & inner life
8 pathsThe quietly central work. Friendship, attachment, the long-term partnership.
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In progressLevine & Heller, Sue Johnson, Esther Perel. Three modern voices on adult romantic partnership — diagnosis, repair, the security-desire tension.
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In progressManson, Glover, Branden — explicitly anti-PUA. The argument: attractiveness is downstream of self-respect, not upstream of it.
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PlannedFriendship after thirtyThe literature is thinner than it should be. Aristotle, Robin Dunbar, Lydia Denworth. Why adult friendship needs scheduling — and what it takes to keep one alive.
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PlannedParenting, thoughtfullyEmily Oster, Alison Gopnik, Adam Mastroianni. Three temperaments — the data-driven, the developmental, the irreverent — on raising small people.
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PlannedConflict, wellGottman's research, Tatkin's clinical work, the IFS layer underneath both. The four horsemen, the repair attempt, the inner critic showing up in someone else's voice.
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PlannedSex, seriouslyEmily Nagoski's research, Esther Perel's clinical voice, the honest data on long-term partnership. For adults, written like adults.
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PlannedBeing a son or daughterThe relationship with parents in adulthood — Kornfield, Lerner, the IFS clinicians. Forgiveness without erasure, distance without contempt.
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PlannedGrief, and the long afterJoan Didion, C.S. Lewis, the contemporary clinical literature. Grief as a slow remaking of the self — not the five-stage tidy version.
Slow living & creative practice
10 pathsFor the people quietly contemptuous of hustle culture. The case for less, done better.
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In progressPressfield, Rubin, Gilbert. Same problem — the inner block on creative work — three temperaments: military, monastic, playful.
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PlannedCreative practice, an introductionA first path into the work — showing up, the daily quota, the page on the wall. For someone who has never finished a creative project.
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PlannedPractitioners on practiceStephen King's On Writing, Anne Lamott's Bird by Bird, Twyla Tharp's Creative Habit. Working artists describing what they actually do at eight in the morning.
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PlannedThe studio mindsetEd Catmull's Creativity Inc., Seth Godin's The Practice, Austin Kleon. Creative work as systematic, daily, shippable — rather than waiting for a muse.
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PlannedReading fiction, seriouslyWhy novels matter for the work of becoming a person. Iris Murdoch's case, James Wood's craft notes, the contemporary research on theory of mind.
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PlannedThe case for slow learningWhy ten minutes a day beats a Saturday afternoon. Spaced repetition, the testing effect, and the patient case against cramming.
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PlannedSolitude, on purposeAnthony Storr, Cal Newport, Sara Maitland. The neglected case that being alone — frequently, well — is a precondition for a thinking life.
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PlannedThe attention dietA week of unwinding the modern stack. Newport's Digital Minimalism, Hari's Stolen Focus, Odell's How to Do Nothing — practiced, not just read.
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PlannedLiving with fewer thingsNot the Marie Kondo version. Cain's Quiet, Becker's Minimalism, the actual ascetic tradition. Why less stuff is mostly less anxiety.
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PlannedCooking as a practiceSamin Nosrat, MFK Fisher, Michael Pollan. The case that cooking is one of the last domestic places where attention still pays off — and how to take it seriously without becoming insufferable.
Science explainers
10 pathsThe popular-science shelf, taken patiently. What the actual experts actually think.
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PlannedScience, an introductionThree sessions on what science is for — how a working hypothesis becomes a result, what peer review actually does, where the replication crisis came from.
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PlannedCarl Sagan and the long viewPale Blue Dot, The Demon-Haunted World, Cosmos. Sagan as a stylist and as a steward — the case for science as a kind of patience.
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PlannedWhat complexity theory actually saysBeyond the buzzword. Melanie Mitchell, Stuart Kauffman, the Santa Fe Institute. Emergence, adaptive systems, the limits of reductionism.
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PlannedQuantum mechanics for the curiousNo equations. Carlo Rovelli, Sean Carroll, Sabine Hossenfelder. Three working physicists who disagree about what's going on — and what that tells you about the state of the question.
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PlannedEvolution, beyond the cartoonDawkins is the starting point, not the destination. Stephen Jay Gould's contingency, Lynn Margulis on symbiosis, the contemporary picture of how it all actually fits.
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PlannedThe brain, without the hypeLisa Feldman Barrett, Anil Seth, the careful contemporary neuroscientists. Why most popular neuroscience is a generation behind the field.
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PlannedWhat sleep actually doesWhy Walker's bestseller has been criticised, what the field actually agrees on, what a working adult should do with that. The honest version.
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PlannedNutrition, uncertainlyA patient walk through what nutritional epidemiology can and cannot tell you. Pollan's defensible rules, the few RCT findings that survived, why almost everything else is contested.
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PlannedClimate science, cleanlyWhat the IPCC actually says, where the genuine disagreements are, what a serious adult should and shouldn't be worried about. Hayhoe, Mann, Hausfather.
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PlannedAI, beyond the hype cycleWhat's actually new since 2022, what isn't, and what serious people who disagree about the trajectory are arguing about. Christian, Marcus, Hassabis.
Work, career & meaning
4 pathsThe unsentimental version of career advice. What a working life is for.
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PlannedSo Good They Can't Ignore YouNewport's argument against the passion hypothesis, in full. Craftsmanship over passion, career capital, the slow build.
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PlannedWorking identityHerminia Ibarra's research on how people actually change careers. The orthodox model is wrong — you act your way into a new self, not think your way into one.
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PlannedThe case against ambitionAgnes Callard, the Tao Te Ching, Pieper on leisure. Three patient arguments that the unexamined ambitious life is also not worth living.
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PlannedOn forming a real opinionThe discipline of holding a view that you can actually defend, change, or surrender. Tetlock, Aaronson, Russell. For people exhausted by the takes economy.
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The list is not closed. If a topic belongs on it — or if a path is already drafted somewhere in the world and we should know — write us.
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