When you hear a² + b² = c², you probably picture a high‑school geometry lesson. But Pythagoras was far more than a theorem‑maker. He was a traveler, a philosopher, a mystic, and the founder of a community that blended mathematics, music, and spirituality into a single vision of the universe.

In the next few minutes we’ll separate the man, the myth, and the mathematician—tracing his early life on the island of Samos, his journeys through Egypt and Babylon, the birth of the Pythagorean school in Croton, and the lasting impact of his ideas on everything from modern science to popular culture.

Resorces: https://library.leshley.ca/ To connect or support https://gravatar.com/lyonleshley

“Hello, curious minds! I’m Lyon Leshley, a passionate educator with over 20 years of experience. I am taking full advantage of the AI revolution to provide free education content. At my YouTube, Rumble, and Odysee channels we dive deep into the fascinating worlds of philosophy, history, literature, science, and so much more.”

Education is more than just learning—it’s a journey of growth, discovery, and enlightenment. Whether you’re a student, a lifelong learner, or just someone who loves to explore new ideas, my channel is your gateway to knowledge.“

“And the best part? Every lecture comes with a free e-book download on Gumroad, and all my content is available in 20 different languages, ensuring that knowledge knows no boundaries.”

“Join learners from around the globe as we break down barriers and make education accessible to everyone. You can find all my social media links and support this mission by visiting my webpage at leshley.ca or my Gravatar page at gravatar.com/lyonleshley. If you’d like to donate directly, head over to my Gumroad page at https://shop.leshley.ca/coffee

Video lectures with subtitles translated into 28 languages are available at https://www.youtube.com/@learn.w.leshley and https://tube.leshley.ca/

Welcome! In today’s episode we dive into the mind of Anaximander, one of the earliest Greek thinkers and a key figure of the Milesian school. Living around 610–546 BC, Anaximander went beyond his teacher Thales’ idea that water is the fundamental substance and introduced the concept of the ‘apeiron’—an indefinite, boundless source from which all things emerge and return. He imagined the world as a dynamic balance of opposites—hot and cold, wet and dry—originating from this limitless principle. Anaximander also pioneered early scientific thought, proposing the first known map of the known world, suggesting that Earth floats unsupported in space, and hinting at natural explanations for phenomena like earthquakes and the origin of life. Join us as we explore how his bold, abstract vision laid groundwork for later philosophers and the very notion of a universe governed by natural laws.

Resources: https://library.leshley.ca/ All social links: https://gravatar.com/profile

“Hello, curious minds! I’m Lyon Leshley, a passionate educator with over 20 years of experience. I am taking full advantage of the AI revolution to provide free education content. At my YouTube, Rumble, and Odysee channels we dive deep into the fascinating worlds of philosophy, history, literature, science, and so much more.”

Education is more than just learning—it’s a journey of growth, discovery, and enlightenment. Whether you’re a student, a lifelong learner, or just someone who loves to explore new ideas, my channel is your gateway to knowledge.“

“And the best part? Every lecture comes with a free e-book download on Gumroad, and all my content is available in 20 different languages, ensuring that knowledge knows no boundaries.”

“Join learners from around the globe as we break down barriers and make education accessible to everyone. You can find all my social media links and support this mission by visiting my webpage at leshley.ca or my Gravatar page at gravatar.com/lyonleshley. If you’d like to donate directly, head over to my Gumroad page at https://shop.leshley.ca/coffee

Video lectures with subtitles translated into 28 languages are available at https://www.youtube.com/@learn.w.leshley and https://tube.leshley.ca/

Welcome, everyone! Today we travel back over 2,500 years to ancient Miletus, where a pioneering mind named Anaximenes set out to answer one of humanity’s oldest questions: What is everything made of? While his predecessor Thales pointed to water and his fellow Milesian, Anaximander, invoked the boundless ‘apeiron,’ Anaximenes proposed something far more familiar—air. He believed that all matter, from the blazing fire of the sun to the solid rock beneath our feet, is simply air in different states of density and motion. In this video, we’ll explore how Anaximenes’ airy theory shaped early scientific thought, influenced later philosophers, and still echoes in modern ideas about the elements that compose our universe.

Resources: https://library.leshley.ca/ To connect or support visit https://gravatar.com/lyonleshley

“Hello, curious minds! I’m Lyon Leshley, a passionate educator with over 20 years of experience. I am taking full advantage of the AI revolution to provide free education content. At my YouTube, Rumble, and Odysee channels we dive deep into the fascinating worlds of philosophy, history, literature, science, and so much more.”

Education is more than just learning—it’s a journey of growth, discovery, and enlightenment. Whether you’re a student, a lifelong learner, or just someone who loves to explore new ideas, my channel is your gateway to knowledge.“

“And the best part? Every lecture comes with a free e-book download on Gumroad, and all my content is available in 20 different languages, ensuring that knowledge knows no boundaries.”

“Join learners from around the globe as we break down barriers and make education accessible to everyone. You can find all my social media links and support this mission by visiting my webpage at leshley.ca or my Gravatar page at gravatar.com/lyonleshley. If you’d like to donate directly, head over to my Gumroad page at https://shop.leshley.ca/coffee

Video lectures with subtitles translated into 28 languages are available at https://www.youtube.com/@learn.w.leshley and https://tube.leshley.ca/

Explore the skeptical philosophy of Sextus Empiricus, the ancient Greek thinker whose works laid the foundations for Pyrrhonian skepticism. This overview delves into his major texts—Outlines of Pyrrhonism and Against the Professors—examining how he challenged dogmatic claims, advocated for suspension of judgment (epoché), and influenced later philosophical traditions from the Renaissance to modern epistemology.

Resources: https://library.leshley.ca/ To connect or support https://gravatar.com/lyonleshley

“Hello, curious minds! I’m Lyon Leshley, a passionate educator with over 20 years of experience. I am taking full advantage of the AI revolution to provide free education content. At my YouTube, Rumble, and Odysee channels we dive deep into the fascinating worlds of philosophy, history, literature, science, and so much more.”

Education is more than just learning—it’s a journey of growth, discovery, and enlightenment. Whether you’re a student, a lifelong learner, or just someone who loves to explore new ideas, my channel is your gateway to knowledge.“

“And the best part? Every lecture comes with a free e-book download on Gumroad, and all my content is available in 20 different languages, ensuring that knowledge knows no boundaries.”

“Join learners from around the globe as we break down barriers and make education accessible to everyone. You can find all my social media links and support this mission by visiting my webpage at leshley.ca or my Gravatar page at gravatar.com/lyonleshley. If you’d like to donate directly, head over to my Gumroad page at https://shop.leshley.ca/coffee

Video lectures with subtitles translated into 28 languages are available at https://www.youtube.com/@learn.w.leshley and https://tube.leshley.ca/

We’re talking about a philosopher you’ve probably never heard of, living in a city that no longer exists, writing in a language most of us can’t read, about 2,000 years ago. And yet—and this is what blows my mind—his ideas are everywhere around you. In the Gospel of John. In Christian theology. In how we think about the relationship between faith and reason. In our very concept of the divine Word. Look at this subtitle: “Bridging Worlds.” That’s not just poetic language. That’s literally what Philo of Alexandria did with his life. He stood at one of the most remarkable intersections in human history—where Jewish faith met Greek philosophy, where Jerusalem encountered Athens, where ancient wisdom collided with cosmopolitan culture.

“Hello, curious minds! I’m Lyon Leshley, a passionate educator with over 20 years of experience. I am taking full advantage of the AI revolution to provide free education content. At my YouTube, Rumble, and Odysee channels we dive deep into the fascinating worlds of philosophy, history, literature, science, and so much more.”

Education is more than just learning—it’s a journey of growth, discovery, and enlightenment. Whether you’re a student, a lifelong learner, or just someone who loves to explore new ideas, my channel is your gateway to knowledge.“

“And the best part? Every lecture comes with a free e-book download on Gumroad, and all my content is available in 20 different languages, ensuring that knowledge knows no boundaries.”

“Join learners from around the globe as we break down barriers and make education accessible to everyone. You can find all my social media links and support this mission by visiting my webpage at leshley.ca or my Gravatar page at gravatar.com/lyonleshley. If you’d like to donate directly, head over to my Gumroad page at https://shop.leshley.ca/coffee

Video lectures with subtitles translated into 28 languages are available at https://www.youtube.com/@learn.w.leshley and https://tube.leshley.ca/

You’ve heard of Hippocrates, right? “Father of Medicine.” Maybe you know about the Hippocratic Oath - doctors still swear some version of it today. But here’s what nobody tells you: this guy didn’t just invent some medical techniques. He fundamentally transformed how human beings understand reality itself. Think about this for a second. For thousands of years - literally thousands - when someone got sick, the explanation was simple: the gods are angry. You offended Zeus. A demon possessed you. Your neighbor cursed you. That was medicine. That was healthcare. Prayer, sacrifice, magic spells. And then this one guy on a small Greek island says: “What if… what if none of that is true? What if disease is just… natural?”

“Hello, curious minds! I’m Lyon Leshley, a passionate educator with over 20 years of experience. I am taking full advantage of the AI revolution to provide free education content. At my YouTube, Rumble, and Odysee channels we dive deep into the fascinating worlds of philosophy, history, literature, science, and so much more.”

Education is more than just learning—it’s a journey of growth, discovery, and enlightenment. Whether you’re a student, a lifelong learner, or just someone who loves to explore new ideas, my channel is your gateway to knowledge.“

“And the best part? Every lecture comes with a free e-book download on Gumroad, and all my content is available in 20 different languages, ensuring that knowledge knows no boundaries.”

“Join learners from around the globe as we break down barriers and make education accessible to everyone. You can find all my social media links and support this mission by visiting my webpage at leshley.ca or my Gravatar page at gravatar.com/lyonleshley. If you’d like to donate directly, head over to my Gumroad page at https://shop.leshley.ca/coffee

Video lectures with subtitles translated into 28 languages are available at https://www.youtube.com/@learn.w.leshley and https://tube.leshley.ca/

“China’s First Consequentialist Thinker.” Now, that’s a loaded phrase. We’re talking about someone who, over two thousand years ago, developed an ethical framework that judges actions based on their outcomes - their consequences - rather than on adherence to tradition or ritual. This is remarkable because in the Western philosophical tradition, we don’t see consequentialism fully articulated until Jeremy Bentham and John Stuart Mill in the 18th and 19th centuries. But here’s Mozi, doing this in ancient China, and he’s doing it while actively challenging the dominant Confucian worldview that shaped Chinese civilization. And get this - the subtitle promises we’re going to explore “the revolutionary ideas of a forgotten sage who challenged the foundations of Chinese thought and championed universal love for all humanity.” Universal love. In the Warring States period. When everyone was literally at war with everyone else. Talk about reading the room, right?

“Hello, curious minds! I’m Lyon Leshley, a passionate educator with over 20 years of experience. I am taking full advantage of the AI revolution to provide free education content. At my YouTube, Rumble, and Odysee channels we dive deep into the fascinating worlds of philosophy, history, literature, science, and so much more.”

Education is more than just learning—it’s a journey of growth, discovery, and enlightenment. Whether you’re a student, a lifelong learner, or just someone who loves to explore new ideas, my channel is your gateway to knowledge.“

“And the best part? Every lecture comes with a free e-book download on Gumroad, and all my content is available in 20 different languages, ensuring that knowledge knows no boundaries.”

“Join learners from around the globe as we break down barriers and make education accessible to everyone. You can find all my social media links and support this mission by visiting my webpage at leshley.ca or my Gravatar page at gravatar.com/lyonleshley. If you’d like to donate directly, head over to my Gumroad page at https://shop.leshley.ca/coffee

Video lectures with subtitles translated into 28 languages are available at https://www.youtube.com/@learn.w.leshley and https://tube.leshley.ca/

And into this world of grinding, suffocating anxiety walks a man who says something absolutely radical: “What if you could be free?” Not free someday. Not free in the afterlife. Free now. Free from the gods’ anger. Free from death’s terror. Free from the endless treadmill of desire that never satisfies. This is Epicurus.

Note: To bring you the most comprehensive philosophy education possible, this lecture combines human expertise with cutting-edge AI tools. Research is enhanced through RAG technology, and AI avatar/voice technology enables faster production. Lyon Leshley personally reviews and edits all content to ensure accuracy and quality. This approach allows us to create more lectures, translate them into multiple languages, and make philosophy accessible to learners worldwide.

“Hello, curious minds! I’m Lyon Leshley, a passionate educator with over 20 years of experience. I am taking full advantage of the AI revolution to provide free education content. At my YouTube, Rumble, and Odysee channels we dive deep into the fascinating worlds of philosophy, history, literature, science, and so much more.”

Education is more than just learning—it’s a journey of growth, discovery, and enlightenment. Whether you’re a student, a lifelong learner, or just someone who loves to explore new ideas, my channel is your gateway to knowledge.“

“And the best part? Every lecture comes with a free e-book download on Gumroad, and all my content is available in 20 different languages, ensuring that knowledge knows no boundaries.”

“Join learners from around the globe as we break down barriers and make education accessible to everyone. You can find all my social media links and support this mission by visiting my webpage at leshley.ca or my Gravatar page at gravatar.com/lyonleshley. If you’d like to donate directly, head over to my Gumroad page at https://shop.leshley.ca/coffee

Video lectures with subtitles translated into 28 languages are available at https://www.youtube.com/@learn.w.leshley and https://tube.leshley.ca/