Gregory B. Sadler - That Philosophy Guy
177K subscribers
I bring philosophy into practice, making complex classic philosophical ideas accessible for a wide audience of professionals, students, and life-long learners. After a decade in traditional academic positions, I started my own business and began doing philosophical work in more practical contexts. I am an APPA-certified philosophical counselor, a public speaker, an author, an ethics trainer, and an executive coach (among other things!). To support the work I do, consider becoming a Patreon backer https://www.patreon.com/sadler You can also Buy Me A Coffee https://buymeacoffee.com/a4quydwom/c/12709433 You can take full classes with me https://reasonio.teachable.com/ Subscribe to my Substack for philosophy resources and articles here - https://gregorybsadler.substack.com/ Interested in booking me for a talk, interview, workshop, or consultation? Reach out to me directly at [email protected] (Amazon links are associate links. As an Amazon Associate I earn from qualifying purchases)
Self Directed Study In Philosophy | Friedrich Nietzsche's Philosophy | How To Study: Sadler's Advice
Gregory B. Sadler - That Philosophy Guy · 2.4K views · 3 months ago
Stoic Philosophy and Practice: The Basics | The Four Virtues | Gregory Sadler
Gregory B. Sadler - That Philosophy Guy · 18K views · Streamed 4 years ago
Self Directed Study in Philosophy | G.W.F. Hegel's Philosophy | How To Study: Sadler's Advice
Gregory B. Sadler - That Philosophy Guy · 16K views · 3 years ago
How I Became an Anselm Scholar - Philosophical Development and Commitments
Gregory B. Sadler - That Philosophy Guy · 9.8K views · 13 years ago
Epictetus, The Enchiridion, chapter 1 | A Line By Line Commentary by Dr. Gregory B. Sadler
Gregory B. Sadler - That Philosophy Guy · 11K views · 5 years ago
Plato's dialogue, the Republic, book 1 - Introduction to Philosophy
Gregory B. Sadler - That Philosophy Guy · 66K views · 15 years ago
Self Directed Study in Philosophy | Stoic Philosophy, Texts, and Practices | Sadler's Advice
Gregory B. Sadler - That Philosophy Guy · 28K views · 7 years ago
Why I Am Interested in Jacques Lacan's Thought - Philosophical Development and Commitments
Gregory B. Sadler - That Philosophy Guy · 25K views · 8 years ago
Thomas Hobbes, English Civil War, and Modern Political Theory - Philosophers In The Midst of History
Gregory B. Sadler - That Philosophy Guy · 15K views · 9 years ago
Languages I Use for my Work
Gregory B. Sadler - That Philosophy Guy · 15K views · 13 years ago
Philosophy Understood As A Way Of Life | Dr. Sadler's Philosophical Developments and Commitments
Gregory B. Sadler - That Philosophy Guy · 3.6K views · 3 years ago
Plato, The Gorgias | Knowledge, Good Will, Frankness of Speech | Philosophy Core Concepts
Gregory B. Sadler - That Philosophy Guy · 3.9K views · 3 years ago
How to Read a Philosophical Text: Matters to Keep in Mind
Gregory B. Sadler - That Philosophy Guy · 71K views · 15 years ago
Immanuel Kant, The Enlightenment & German Idealism | Philosophers in the Midst of History
Gregory B. Sadler - That Philosophy Guy · 3.6K views · 2 years ago
Aristotle, Metaphysics, book 1 - Introduction to Philosophy
Gregory B. Sadler - That Philosophy Guy · 65K views · 15 years ago
Plato's dialogue, the Apology - Introduction to Philosophy
Gregory B. Sadler - That Philosophy Guy · 55K views · 15 years ago
Aristotle, Nicomachean Ethics book 1 | Happiness and the Function of Human Being | Core Concepts
Gregory B. Sadler - That Philosophy Guy · 20K views · 13 years ago
Cicero, Stoic Paradoxes | Equality of Good and Bad Things | Philosophy Core Concepts
Gregory B. Sadler - That Philosophy Guy · 3.7K views · 9 years ago
Dr Sadler's AMA (Ask Me Anything) Session - August 2026 - Underwritten By Patreon Supporters
Gregory B. Sadler - That Philosophy Guy · 1.3K views · Streamed 1 month ago