The Thomistic Institute

The Thomistic Institute 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.

Founded in 2009, the Thomistic Institute is part of the Pontifical Faculty of the Immaculate Conception at the Dominican House of Studies in Washington, DC.

Our YouTube channel features Aquinas 101, a series of free video courses that help you to engage life’s most urgent philosophical and theological questions with the wisdom of St. Thomas Aquinas.




The Thomistic Institute

"The intellect and will, the mind and heart, come together in intellectual vision. We call this type of activity contemplation, which is the activity of the mind by which we gaze upon a truth, with the intellect, and simply delight in what we see."

Watch Fr. Ambrose Little's Veritas 2025 keynote, "Why Study? Wonder as the Gateway to Contemplation," and register for Veritas 2026: Study and Sanctity, below.

thomisticinstitute.org/events/study-and-sanctity

#ThomisticInstitute #ThomasAquinas

51 minutes ago | [YT] | 4

The Thomistic Institute

In honor of our 50th Anniversary episode of #AskAFriar premiering tonight, we're sharing a few of our most popular episodes!

#AskaFriar #Dominicans #ThomasAquinas

1 week ago | [YT] | 34

The Thomistic Institute

Is a Sacrament Still Valid If the Priest Doesn't Believe? Check out one of our most popular #AskAFriar episodes by Fr. Ambrose Little to find out!

This week, we're resharing some of the top #AskAFriar videos in anticipation of our special #50th #AskaFriar episode premiering this Monday, April 27! Tune in to hear Fr. Ambrose, Fr. Gregory, Fr. Irenaeus, and Fr. John Mark answer some of the internet's burning questions!

#AskaFriar #50thEpisode

2 weeks ago | [YT] | 24

The Thomistic Institute

In anticipation of the 50th episode of #AskaFriar (formerly Big Questions, Little Answers) premiering next week, we're sharing some of our most popular episodes from the archives!

#ThomasAquinas #DominicanFriars

2 weeks ago (edited) | [YT] | 53

The Thomistic Institute

Happy Easter! To learn more about Christ's Passion, death, and Resurrection, check out our video on the Paschal Mystery.

We will be back next week with a new Aquinas 101 episode. From all of us at the Thomistic Institute, we wish you a blessed Easter season!

1 month ago | [YT] | 102

The Thomistic Institute

Visit aquinas101.com today and enroll in the Lenten Challenge: Training the Tongue! Want a chance to be gifted a signed copy of Fr. Gregory's latest book? Enroll before Ash Wednesday through the link below!

shorturl.at/ggHpn

#FrGregoryPine #Lent2026

2 months ago | [YT] | 204

The Thomistic Institute

New video up yesterday evening on our Theology of Matrimony series!

#theology #marriage #thomism

7 months ago | [YT] | 33

The Thomistic Institute

Applications for the TI Study Abroad Spring '26 Semester close TOMORROW, Friday, August 15th at 11:59 PM!

Apply at thomisticinstitute.org/rome

#ThomisticInstitute

8 months ago | [YT] | 133

The Thomistic Institute

In what ways do the creation accounts increase our understanding of how the Bible presents marriage? How does Christ elevate the human institution of marriage in the New Testament?
Check out our NEW episode of #Aquinas101: The Sacraments with Fr. Jordan Schmidt, O.P., to learn more! 👇

8 months ago | [YT] | 38

The Thomistic Institute

One week left to apply for the Thomistic Institute Spring '26 Study Abroad Semester!

Applications close 11:59 P.M. PT on August 15!

To learn more and apply, visit thomisticinstitute.org/rome

#thomisticinstitute #Studyabroad

9 months ago | [YT] | 62