What does it mean to be a citizen, not just of a city, but of the cosmos itself? This episode explores the revolutionary political and ethical ideas of the Stoics, who were the first to fully develop the concept of a natural law guided by universal reason. Journey from the founding of the school by Zeno of Citium to the personal reflections of the Roman Emperor Marcus Aurelius. Discover how the Stoic ideal of "living in accordance with nature" shaped a powerful philosophy of cosmopolitanism, where all rational beings belong to a single, universal homeland. We'll unravel how their concepts of virtue, duty, and the control of emotions were not just tools for inner peace, but the very foundation for justice and a new way of imagining human society.

What does it mean to live well, not merely to exist? In Nicomachean Ethics, Aristotle unfolds a vision of the good life rooted in eudaimonia—a state of flourishing achieved through the deliberate cultivation of virtue. Rather than prescribing rigid moral codes, Aristotle invites us to discern the golden mean between excess and deficiency, aligning our actions with rational purpose and the highest human capacities. This work challenges us to consider the art of ethical living as an ongoing, reflective practice, where the formation of character and the exercise of reason become the path to genuine fulfillment.

Seneca’s Naturales Quaestiones is more than ancient science—it’s Stoic philosophy turned toward the cosmos. In this episode, we explore how Seneca interrogates lightning, comets, and floods not just to explain them, but to draw ethical insight from them. Nature, for him, is a mirror for the soul and a stage for virtue.

Join us as we examine how Stoicism meets natural inquiry—and why, for Seneca, understanding the heavens was a moral pursuit.

In an age of overstimulation and moral drift, The Enchiridion stands as a stark, enduring summons to interior mastery. Compiled from the teachings of Epictetus, this concise Stoic manual confronts us with a fundamental challenge: what, truly, lies within our control? In this episode, we journey through the austere brilliance of Stoic ethics — detachment without apathy, freedom without license, strength without violence. Drawing on ancient insight and modern relevance, we examine how The Enchiridion equips the soul not merely to endure life, but to govern it. This is more than a reading; it is a confrontation with the self.

Written from a prison cell by a man facing death, The Consolation of Philosophy is a timeless exploration of fate, suffering, and the pursuit of inner peace. This episode journeys alongside Boethius as he turns to philosophy and religion for comfort, engaging in a powerful dialogue with Lady Philosophy that challenges how we understand hardship and hope. Dive into a profound meditation that continues to inspire resilience and wisdom across the centuries.

How many thoughts can you juggle at once? What’s the invisible boundary between clarity and cognitive overload? In this season of Light & Origin, we explore one of the most influential works in psychology: George A. Miller’s The Magical Number Seven, Plus or Minus Two.

This episode dives into Miller’s groundbreaking 1956 paper that uncovered the brain’s surprising limitation: our short-term memory can typically hold just 5 to 9 “chunks” of information at a time. But this isn’t just about numbers — it’s about how we think, why we forget, and how we can stretch the mind’s natural boundaries with structure, repetition, and intention.

Blending classical Stoic discipline with modern cognitive science, this season unpacks the humble but powerful architecture of human memory — and what it means for learning, attention, and the way we live.

What actually happens when you notice a sound, lock onto a face, or recall a memory from childhood? In this science-grounded season of Light & Origin, we unpack the cognitive engine that makes perception, attention, and memory possible — drawing directly from Jiawei Zhang’s intuitive and accessible neuroscience guide.Structured, enlightening, and rooted in the idea that knowledge sharpens the soul — this season is your blueprint for deeper thought.

In this special series inspired by Seneca’s De Ira, we unravel the Stoic perspective on one of humanity’s most volatile emotions: anger. Drawing from this timeless work, Light & Origin explores why anger arises, how it clouds judgment, and what Stoic self-mastery teaches us about temperance in a reactive world.

Seneca, writing in the first century AD, teaches that anger is not just a natural emotion—but a dangerous indulgence. Through his insights, we reflect on the brain’s capacity for reason, the role of habit in emotional control, and how ancient philosophy remains astonishingly relevant to today’s psychological understanding.