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Clearer Thinking with Spencer Greenberg

Clearer Thinking with Spencer Greenberg

By: Spencer Greenberg
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Clearer Thinking is a podcast about ideas that truly matter. If you enjoy learning about powerful, practical concepts and frameworks, wish you had more deep, intellectual conversations in your life, or are looking for non-BS self-improvement, then we think you'll love this podcast! Each week we invite a brilliant guest to bring four important ideas to discuss for an in-depth conversation. Topics include psychology, society, behavior change, philosophy, science, artificial intelligence, math, economics, self-help, mental health, and technology. We focus on ideas that can be applied right now to make your life better or to help you better understand yourself and the world, aiming to teach you the best mental tools to enhance your learning, self-improvement efforts, and decision-making. • We take on important, thorny questions like: • What's the best way to help a friend or loved one going through a difficult time? How can we make our worldviews more accurate? How can we hone the accuracy of our thinking? What are the advantages of using our "gut" to make decisions? And when should we expect careful, analytical reflection to be more effective? Why do societies sometimes collapse? And what can we do to reduce the chance that ours collapses? Why is the world today so much worse than it could be? And what can we do to make it better? What are the good and bad parts of tradition? And are there more meaningful and ethical ways of carrying out important rituals, such as honoring the dead? How can we move beyond zero-sum, adversarial negotiations and create more positive-sum interactions? Science Social Sciences
Episodes
  • How Small Actions Rewrite Identity (with Eric Zimmer)
    Jun 26 2026

    Read the full transcript here.

    What changes when we stop imagining transformation as a single breakthrough and start seeing it as thousands of small, low-resistance actions? How do we know whether a small action is genuinely sustainable or merely another form of self-improvement theater? What makes one habit a keystone habit for one person but irrelevant or even counterproductive for another? How can someone choose a direction for change when modern life constantly offers competing prescriptions for what a better self should look like? Why are the boring, repetitive, off-camera moments of change so much harder to honor than the dramatic moment of decision? What would recovery, habit formation, or personal growth look like if relapse and failure were treated as learning signals rather than moral verdicts? When does counting streaks reinforce commitment, and when does it turn a broken streak into a reason to abandon the whole project? How should we think about behaviors like social media use when they resemble addiction in loss of control but differ radically in risk, stigma, and physiology? What does addiction reveal about the way pain, relief, shame, and repetition can form a closed loop? Why might the same addictive mechanism be easier to recognize in a socially condemned drug habit than in a socially acceptable pattern of drinking, working, scrolling, or consuming?

    Links:

    • Eric's Book: How a Little Becomes a Lot: The Art of Small Changes for a More Meaningful Life

    • Eric's Podcast: The One You Feed

    Staff

    • Spencer Greenberg — Host + Director
    • Ryan Kessler — Producer + Technical Lead
    • WeAmplify — Transcriptionists
    • Igor Scaldini — Marketing Consultant

    Music

    • Broke for Free
    • Josh Woodward
    • Lee Rosevere
    • Quiet Music for Tiny Robots
    • wowamusic
    • zapsplat.com

    Affiliates

    • Clearer Thinking
    • GuidedTrack
    • Mind Ease
    • Positly
    • UpLift
    [Read more]
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    1 hr and 18 mins
  • The Twelve Levers for a better life (with Jeremy Stevenson)
    Jun 19 2026

    Read the full transcript here.

    Why is so much self-help useless, and why is some of it genuinely life-changing? What separates a powerful psychological technique from vague advice? Why is “love yourself” often less useful than a concrete sequence of actions? How can insight into the causes of suffering become a path to change rather than just an explanation? When does understanding the past help, and when does it distract from the controllable patterns happening now? Why can a simple realization about approval-seeking, avoidance, or fear reorganize a person’s life? What does exposure therapy reveal about the gap between what the anxious mind predicts and what reality actually delivers? Why is the stretch zone so important for change? How do thoughts, attention, speech, and the body become the real machinery of self-improvement? And what would it mean to build a toolkit around what people can actually control?

    Links:

    • Jeremy's Website

    • Jeremy and Spencer's Book: The 12 Levers

    Dr. Jeremy Stevenson works as a clinical psychologist at Adelaide Psychology and Co., and as a researcher at Spark Wave.

    Staff

    • Spencer Greenberg — Host + Director
    • Ryan Kessler — Producer + Technical Lead
    • WeAmplify — Transcriptionists
    • Igor Scaldini — Marketing Consultant

    Music

    • Broke for Free
    • Josh Woodward
    • Lee Rosevere
    • Quiet Music for Tiny Robots
    • wowamusic
    • zapsplat.com

    Affiliates

    • Clearer Thinking
    • GuidedTrack
    • Mind Ease
    • Positly
    • UpLift
    [Read more]
    Show More Show Less
    43 mins
  • The Hidden History of Evidence-Based Everything (with Helen Pearson)
    Jun 12 2026

    Read the full transcript here.

    How do we know whether the things we do every day actually work? Why do so many practices in medicine, parenting, education, conservation, and public policy begin as intuition, authority, or anecdote rather than careful evidence? What can the tragic history of front-sleeping advice and sudden infant death syndrome teach us about the danger of untested conventional wisdom? How should we distinguish between a bad outcome, a bad decision, and a reasonable decision made under uncertainty? When does intuition work well, and when does it fail because we lack repeated examples, tight feedback loops, or meaningful outcome data? What makes randomized trials so powerful, and why are they still only one part of the evidentiary picture? How should we weigh anecdotes, observational studies, randomized trials, systematic reviews, meta-analyses, clinical guidelines, expert judgment, patient values, and political constraints? Why do people resist evidence when it threatens their identity, authority, or past decisions? What does evidence-based medicine get right that fields like education, policing, business, and conservation still struggle to embed? And in a world of social media, declining institutional influence, polarized trust in science, and AI-generated scientific output, how can we build better habits for finding, synthesizing, communicating, and acting on evidence?

    Thanks to Animal Charity Evaluators for sponsoring this episode. Find out more about their mission and the Movement Grants Matching Challenge.

    Links:

    • Helen's Book: Beyond Belief

    Helen Pearson has been a journalist and editor for Nature, the world’s leading science journal, for over 20 years, including five years leading the team as Chief Magazine Editor. She was named European Science Journalist of the Year in 2025, and Editor of the Year at the Association of British Science Writers awards in 2022.

    Staff

    • Spencer Greenberg — Host + Director
    • Ryan Kessler — Producer + Technical Lead
    • WeAmplify — Transcriptionists
    • Igor Scaldini — Marketing Consultant

    Music

    • Broke for Free
    • Josh Woodward
    • Lee Rosevere
    • Quiet Music for Tiny Robots
    • wowamusic
    • zapsplat.com

    Affiliates

    • Clearer Thinking
    • GuidedTrack
    • Mind Ease
    • Positly
    • UpLift
    [Read more]
    Show More Show Less
    1 hr and 17 mins
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