This is the official newsletter, resource site, and one main writing platform for me, Gregory B. Sadler. I write, teach, and produce resources on philosophy, broadly speaking, and meander occasionally into …

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...

Gregory B. Sadler - That Philosophy Guy, Milwaukee. 8,624 likes · 461 talking about this. I am an educator, public speaker, author, and consultant,...

I'm Gregory B. Sadler. I'm a philosopher by training, trade, and inclination, and while I do engage in philosophy in a traditional academic way, I also focus much of my work on bringing philosophy into …

As a speaker, author, educator, consultant, and philosophical counselor, I bring philosophy into practice, making complex classic philosophical ideas accessible for a wide audience of professionals, …

I'm Greg Sadler, President and co-Founder of ReasonIO. In my work, I engage in public speaking, content production, consulting, philosophical counseling, and provide 1-on-1 tutorials.

Nov 29, 2025 · As a speaker, author, educator, and consultant, I bring philosophy into practice, making complex classic philosophical ideas accessible for a wide audience of professionals, students, and …

Dec 30, 2025 · Read writing from Gregory Sadler - That Philosophy Guy on Medium. president ReasonIO | speaker philosophical counselor & consultant | that YouTube philosophy guy | co-host …

Sep 21, 2009 · Here's the next Sadler's Lectures podcast episode on Lev Shestov's All Things Are Possible, looking at his evaluation of Anton Chekhov's works and thought. He has an interesting take …

Mar 11, 2022 · Dr. Gregory B. Sadler is the author of Reason Fulfilled by Revelation: The 1930s Christian Philosophy Debates in France and the president of ReasonIO, a company dedicated to …