THE THOMISTIC INSTITUTE

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Discover Catholic truth and explore the wisdom of St. Thomas Aquinas through short, engaging videos created by Dominican friars

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ABOUT THE PROGRAM

St. Thomas Aquinas is one of the most important thinkers in the history of Christianity. Learning from him can seem intimidating, but it doesn’t have to be.

With Aquinas 101, you’ll dig into Aquinas’s thought on the most pressing questions: What is man? Who is God? What is happiness? Who is Jesus Christ, and how is he present to the world today?  

Join our team of Dominican friars, who will walk you through Aquinas’s thought step-by-step. By creating a free account, you’ll receive:

  • One email a week with the latest episode
  • Access to 15+ courses and our extensive video library
  • A 35% discount off some of the works of Aquinas

Get great benefits by joining us!

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Open your mind to the unity of truth, guided by St. Thomas
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Receive videos, readings, and podcasts, all for free
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Explore a digital Summa Theologiae
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Learn from expert philosophers, theologians, and scientists
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Track your progress through 15+ curated courses
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Earn a certificate for each course you complete

Our mission

Aquinas 101 is a project of the Thomistic Institute, which exists to promote Catholic truth in our contemporary world by strengthening the intellectual formation of Christians at universities, in the Church, and in the wider public square. The thought of St. Thomas Aquinas, the Universal Doctor of the Church, is our touchstone.

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"These are among the clearest, cleverest and most well-made philosophy videos on the internet. Thank you very much for sharing!"
"As someone who studies the natural sciences, I’m thankful to Aquinas 101 for giving me the tools to understand that philosophy, science, and faith all go together."
"I have practiced the faith all my life, but viewing your videos is taking my knowledge of the Catholic faith to new heights."
"The quality of these videos has been phenomenal. They avoid the dangers of both misleading oversimplification and inaccessible complexity. I can't think of a better way to introduce people to the most important theologian in Christendom."
"I find this series addictive, compelling, and endlessly thought-provoking. Thank you so very much!"
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The Thomistic Institute is a research institute of the Dominican House of Studies in Washington, D.C. Using the thought of Thomas Aquinas as its touchstone, the Thomistic Institute seeks to promote Catholic truth in the contemporary world by strengthening the intellectual formation of Christians, especially university students, through its campus chapters program, conferences, YouTube channel, podcast, and other media.

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