The Synapse and the Stoa: Psychology & Stoic Philosophy

John Sampson | Science-Based Self-Help
  • 0.0 (0)
  • SELF-IMPROVEMENT
  • UPDATED WEEKLY

Explore the intersection of modern psychology and ancient Stoic philosophy with The Synapse and the Stoa, a science-based self-help podcast hosted by John Sampson. Each episode bridges the gap between neuroscience and timeless wisdom to provide practical tools for mental resilience and personal growth. In a world of surface-level advice, we go deeper. By examining the neural pathways of the 'Synapse' and the timeless logic of the 'Stoa', we unpack why we think, feel, and act the way we do. Whether you're struggling with burnout, seeking better habits, or simply curious about the human condition, this show provides a roadmap for the modern seeker. New episodes drop every Tuesday at 5:00 AM - perfect for your morning commute or early gym session. Watch the video version of these episodes on YouTube: The Synapse and the Stoa | John Sampson - YouTube Check out our detailed show notes at www.synapseandstoa.com If you find value in these episodes, please leave a 5-star review on Spotify or Apple Podcasts. It helps a solo show like this reach more people.

  1. Dropping the Boulder: Why Resentment is Killing You (and How to Let Go)

    3D AGO

    Dropping the Boulder: Why Resentment is Killing You (and How to Let Go)

    Stop pushing the boulder of the past. Discover the practical tools to break the cycle of resentment using ancient philosophy and modern brain science. Are you carrying a grudge that feels like a weight you just can’t shake? In this episode of The Synapse and the Stoa, host John Sampson explores why holding onto resentment is like the Myth of Sisyphus: you’re pushing a boulder of past wrongs up a hill, only to have it roll back and crush your mental well-being every single day. We dive deep into the three pillars of a fulfilling life—Philosophy, Psychology, and Neuroscience—to provide you with a blueprint for letting go. In this episode, you will learn: The Psychology of the "Anger Loop": Why rumination is a "biological debt" that causes chronic stress, heart disease, and immune dysfunction.The Stoic Shield: How Seneca, Epictetus, and Marcus Aurelius viewed forgiveness not as a weakness, but as a calculated move for personal power and rational agency.The "Medical Model" of Plato: A radical perspective shift that views wrongdoers as "sick souls" rather than villains, allowing you to replace bitterness with pity.The Neuroscience of Forgiveness: What happens in your prefrontal cortex and amygdala when you choose to forgive, and how it resets your nervous system.Viktor Frankl’s Secret: How to find the "space" between stimulus and response to reclaim your freedom.Practical Takeaways: We wrap up with five actionable steps you can use today to identify your "boulders," reframe your injuries, and move forward. Remember: Forgiveness doesn’t mean you’re okay with what happened—it means you refuse to let it control you any longer. Stop being Sisyphus. Drop the weight. Reclaim your life. Key Figures Mentioned: Viktor Frankl (Man’s Search for Meaning)Seneca (On Anger)EpictetusMarcus Aurelius (Meditations)Plato & Aristotle

    23 min
  2. Overcoming Envy: The Neuroscience and Stoic Wisdom of Social Comparison

    FEB 10

    Overcoming Envy: The Neuroscience and Stoic Wisdom of Social Comparison

    Why does seeing someone else’s success feel like a physical wound? In this episode of The Synapse and the Stoa, host John Sampson deconstructs the "green-eyed monster" through the dual lenses of modern neurobiology and ancient Hellenistic philosophy. If you’ve ever felt the sting of resentment while scrolling through social media or the cold bite of comparison at the office, this episode provides the biological explanation and the philosophical cure. Inside the Episode: The Neuroscience of Envy: Discover why the dorsal anterior cingulate cortex (dACC) treats a "social injury" exactly like physical pain and how Schadenfreude hijacks your brain’s reward centers.Social Comparison Theory: We break down Leon Festinger’s Similarity Hypothesis and the Self-Evaluation Maintenance (SEM) Model to explain why we don't envy billionaires—but we do envy our neighbors.Stoic Surgery for the Soul: Learn how Seneca and Epictetus used the "Dichotomy of Control" and the "Market Metaphor" to dismantle resentment and protect their peace of mind.Aristotle’s Roadmap: The critical difference between Envy (Phthonos) and Emulation (Zelos), and how to flip the "control switch" to turn a negative sting into a "moving-up" motivation.The 5-Step Protocol: A practical, actionable guide to stopping the cycle of comparison and focusing on internal virtue.Stop being a victim of your biology. Learn to transmute the poison of envy into the fuel of excellence and reclaim your focus.

    25 min
  3. From Lonely to Alone: Stoic Secrets and Neuroscience for a Stronger Mind

    FEB 3

    From Lonely to Alone: Stoic Secrets and Neuroscience for a Stronger Mind

    Loneliness isn't a weakness; it's a signal. Host John Sampson explores how to master that signal using a blend of neuroscience, psychology, and the "Inner Citadel" of the Stoics. We dive into why the brain processes social rejection as physical pain and how philosophers like Aristotle and Seneca viewed the "metaphysical wound" of being alone. Learn 6 practical steps to shift your perspective, tolerate solitude, and reclaim your power. If you’ve ever felt "uprooted" or disconnected, this episode of The Synapse and the Stoa offers the psychological and philosophical tools you need to flourish on your own terms. Key Takeaways The Biological Alarm: Loneliness is a survival mechanism, as critical to our health as hunger or thirst. Chronic loneliness can rewire the brain, increasing amygdala reactivity and hyper-vigilance.The Arendt Distinction: Understanding the difference between Isolation (powerlessness), Loneliness (the loss of self-connection), and Solitude (the "two-in-one" internal dialogue).The Political Animal: Why Aristotle believed we are fundamentally social and why feeling "disconnected" is an ontological crisis.The Stoic Shield: How Epictetus, Marcus Aurelius, and Seneca used the "Dichotomy of Control" to maintain peace of mind regardless of social circumstances.The Inner Citadel: Practical techniques to retreat within yourself to find tranquility and strength.

    25 min
  4. Why Less is More: Ancient Philosophy and the Science of Choice Curation

    JAN 27

    Why Less is More: Ancient Philosophy and the Science of Choice Curation

    Freedom isn't about having infinite choices—it’s about having the right ones. Today, John Sampson explores the "Paradox of Choice" through the lens of ancient wisdom and modern psychology. We dive into why modern life feels like a constant bombardment of decisions and how this "choice overload" triggers anxiety and regret. Featuring insights from Plato, Aristotle, and the Stoics, we discuss the power of the "Golden Mean" and how simplicity leads to Ataraxia (tranquility). We also look at the neuroscience of dopamine-driven novelty-seeking and how it traps us in a cycle of dissatisfaction. If you’ve ever felt overwhelmed by the clutter of modern life, this episode offers a roadmap for "Life Curation." Learn practical tools to automate your daily decisions, boost your willpower, and find peace in a world of infinite options. Key Takeaways The Brain’s Battery: Decision-making is a finite resource powered by the Prefrontal Cortex. When this "battery" runs low, we become impulsive and avoidant.Maximizers vs. Satisficers: Why aiming for the "best" often leads to misery, while aiming for "good enough" leads to happiness.The Ancient Filter: How Epicurus’ taxonomy of desires and the Stoic "Inner Citadel" can help us filter out modern noise.Life Curation: Practical ways to design your environment to save mental bandwidth for the decisions that actually matter.

    20 min
  5. The Necessary Friction: Stoic Secrets to Perseverance After a Setback

    JAN 20

    The Necessary Friction: Stoic Secrets to Perseverance After a Setback

    Are you struggling to get back on track after a failed goal or a broken New Year's Resolution? You set a big goal—a new career, better fitness, a serious habit—but the inevitable setback crushed your momentum. Most people quit here. But the most successful people understand that this "friction" is a required step, not a sign of failure. In this deep-dive episode of Weekly Wisdom with John Sampson, we explore the ancient philosophy, modern psychology, and hard neuroscience that provides a proven roadmap to turn setbacks into your greatest fuel. In this episode, you will learn: The Stoic Dichotomy of Control: How to instantly reframe a setback by separating what you can control (your attitude, your effort) from what you cannot (the past outcome).The Neurobiology of Self-Compassion: Why beating yourself up after a failure is the worst possible strategy, and how kindness is the most powerful catalyst for future achievement and strong perseverance.Nietzsche’s "Long Obedience": Why anything worth pursuing must be difficult, and how to embrace the struggle as the very definition of a meaningful life.The Aristotelian Truth: Why true flourishing (Eudaimonia) is not a destination but a continuous activity, making sustained effort (perseverance) mandatory.3 Practical Tools for Unstoppable Discipline: Actionable steps—including the Stoic Pause and the Process Goal—to immediately integrate these lessons and guarantee success in your most challenging goals.Don't let a temporary dip define your future. It's not over until you give up. Tune in and discover how to use the "necessary friction" to achieve your major life goals. Subscribe to Weekly Wisdom with John Sampson for practical solutions that merge philosophy, psychology, and neuroscience every week.

    24 min
  6. Stop The Chase for "More" | Stoic Philosophy, Neuroscience, & Finding What is Enough

    JAN 13

    Stop The Chase for "More" | Stoic Philosophy, Neuroscience, & Finding What is Enough

    This week, we tackle the relentless psychological burden of Status Anxiety and the central question: What is Enough? We all feel the pull of the Hedonic Treadmill, constantly chasing more success, money, and recognition, only to find contentment always out of reach. If you don't define What is Enough, nothing ever will be. In this powerful episode, John Sampson fuses ancient Stoic Philosophy (Epictetus, Marcus Aurelius, Seneca) and modern Neuroscience to reveal the toxic loop that keeps your brain trapped in a state of Never Enough. You will learn: 🧠 The Psychological Trap: What happens in your brain (the amygdala & HPA axis) when you are constantly chasing status, and how Hedonic Adaptation keeps you running up a hill to nowhere.🏛️ Ancient Keys to Self-Discipline: Wisdom from Marcus Aurelius on reputation and Seneca on voluntary poverty to build an Internal Citadel of sufficiency.⚠️ The High Cost of Fame: Cautionary tales from the lives of Robin Williams, Heath Ledger, and Matthew Perry that prove external success does not equal internal peace.✅ Practical Steps: A clear, four-step plan to define your true "enough," overcome comparison, and gain true Self-Discipline.Stop letting external validation control you. It's time to win the war against Status Anxiety. SUBSCRIBE for more Weekly Wisdom every week!

    26 min
  7. Discipline Equals Freedom: The Neuroscience of Unbreakable Self-Control, Stoic Wisdom, and How to Grow Your aMCC

    JAN 6

    Discipline Equals Freedom: The Neuroscience of Unbreakable Self-Control, Stoic Wisdom, and How to Grow Your aMCC

    Tired of Akrasia (weakness of will)? Learn how the mantra "Discipline Equals Freedom" is supported by cutting-edge brain science and ancient Stoic wisdom. This episode provides a complete breakdown of self-mastery, explaining why you struggle and giving you the tools to stop. We dive deep into the Neuroscience of Self-Discipline, revealing the battle between your impulsive limbic system and your Prefrontal Cortex (PFC). You’ll discover the critical brain region for effort—the Anterior Mid-Cingulate Cortex (aMCC)—and the scientific studies showing how engaging in hard things (Askēsis) can cause this area to literally grow (neuroplasticity), making self-control automatic. We explore the philosophical roots of Temperance and Delayed Gratification from Plato and Seneca. Crucially, we deliver four immediate, actionable steps to rewire your habits, including: Environmental Engineering to remove temptation.Using Implementation Intentions to automate action.Protecting your willpower by managing Cognitive Load and Stress.Start building your Inner Citadel today. Listen now to unlock unbreakable self-control and achieve true self-mastery.

    27 min
  8. The 8% Solution: Master Goal Execution & Overcome the Intention-Action Gap (Stoic & Neuroscience)

    12/30/2025

    The 8% Solution: Master Goal Execution & Overcome the Intention-Action Gap (Stoic & Neuroscience)

    Are you tired of setting goals only to quit by February? Join John Sampson on Weekly Wisdom as he tackles the #1 struggle in personal development: execution. With only 8% of people succeeding at their New Year's resolutions, this episode delivers the blueprint to be one of them. This episode is your deep-dive guide to bridging the intention-behavior gap, combining ancient philosophical rigor with modern brain science. What You Will Learn: The Psychological Challenge: Why our brains are wired to prioritize immediate comfort (Present Bias) over long-term success, and how Plato’s Tripartite Soul diagnoses your inner conflict.The Execution Blueprint: What happens in your Prefrontal Cortex and Basal Ganglia when you successfully build a habit, and how to stop relying on fragile willpower.The Stoic Toolkit: How to apply the wisdom of Epictetus’s Dichotomy of Control and Seneca’s Premeditatio Malorum (Negative Visualization) to make your motivation unbreakable.5 Practical Steps: Learn the science-backed strategy of Implementation Intentions (If X, then Y) and Habit Stacking to automate your behavior and ensure consistency, even when motivation fails.Stop just setting goals. Start mastering the execution of them. This is the ultimate guide for anyone ready to turn intentions into life-long achievements.

    25 min
See All (17)

About

Explore the intersection of modern psychology and ancient Stoic philosophy with The Synapse and the Stoa, a science-based self-help podcast hosted by John Sampson. Each episode bridges the gap between neuroscience and timeless wisdom to provide practical tools for mental resilience and personal growth. In a world of surface-level advice, we go deeper. By examining the neural pathways of the 'Synapse' and the timeless logic of the 'Stoa', we unpack why we think, feel, and act the way we do. Whether you're struggling with burnout, seeking better habits, or simply curious about the human condition, this show provides a roadmap for the modern seeker. New episodes drop every Tuesday at 5:00 AM - perfect for your morning commute or early gym session. Watch the video version of these episodes on YouTube: The Synapse and the Stoa | John Sampson - YouTube Check out our detailed show notes at www.synapseandstoa.com If you find value in these episodes, please leave a 5-star review on Spotify or Apple Podcasts. It helps a solo show like this reach more people.

Information