Sadler's Lectures

This lecture discusses key ideas from the 19th century philosophers and social theorists, Karl Marx and Friedrich Engels, articulated in their work The Communist Manifesto. This episode examines the Marxist critique of...

This lecture discusses key ideas from the 19th century philosophers and social theorists, Karl Marx and Friedrich Engels, articulated in their work The Communist Manifesto. This episode examines what Marx and Engels...

This lecture discusses key ideas from the 19th century philosophers and social theorists, Karl Marx and Friedrich Engels, articulated in their work The Communist Manifesto. This episode examines Marx and Engel's...

This lecture discusses key ideas from the 19th century philosophers and social theorists, Karl Marx and Friedrich Engels, articulated in their work The Communist Manifesto. This episode examines what Marx and Engels...

Divine Justice, Mercy, and Intercession: The Innovative Structure of Anselm’s Prayers by Lectures on classic and contemporary philosophical texts and thinkers by Gregory B. Sadler

This is my portion of a panel discussion, reading my paper a panel presentation, "Is God's Justice Unmerciful in St. Anselm's Cur Deus Homo?," delivered at the 2014 American Catholic Philosophical Association, hosted by...

This lecture is a talk given at the 5th Saint Anselm conference, sponsored by the Institute for Saint Anselm Studies at Saint Anselm College in April 2014. I discuss Anselm's views on marriage, conjugal love, sexual...

In this talk, given in the course of Franciscan University of Steubenville's 2013 Annual Conference on Christian Philosophy, I set out what could be St. Anselm's response to the guiding question of the conference: "Must...

This lecture discusses key ideas from the 20th century philosopher and novelist Ayn Rand's book The Virtue of Selfishness, in particular the chapter "The Ethics of Emergencies" This focuses specifically on her...

This lecture discusses key ideas from the 20th century philosopher and novelist Ayn Rand's book The Virtue of Selfishness, in particular the chapter "The Objectivist Ethics" This focuses specifically on her discussion...

This lecture discusses key ideas from the 20th Century rational egoist philosopher and novelist Ayn Rand's book, The Virtue Of Selfishness. It focuses specifically upon her discussion of the virtues she recognizes...

This lecture discusses key ideas from the 20th Century rational egoist philosopher and novelist Ayn Rand's book, The Virtue Of Selfishness. It focuses specifically upon her views about how a rational egoist ought to...

This lecture discusses key ideas from the 20th Century rational egoist philosopher and novelist Ayn Rand's book, The Virtue Of Selfishness. It focuses specifically upon her discussion of the difference between other...

This lecture discusses key ideas from the 20th Century rational egoist philosopher and novelist Ayn Rand's book, The Virtue Of Selfishness. It focuses specifically upon her views about values and their grounding in Life...

This lecture discusses key ideas from the 20th century philosopher and novelist Ayn Rand's book The Virtue of Selfishness, in particular the chapter "The Objectivist Ethics" This focuses specifically on her discussion...

This is the recording of my invited talk at the first Stoicon-X Brasil online conference. Due to technical issues, I provided a live presentation (translation provided by participants) to the conference. In this...

This is my relatively short talk given during the 2025 Plato's Academy multidisciplinary conference: The Philosophy and Psychology of Anger, during which I discuss some of the useful insights and practices early...

This is a talk I was invited to provide to the inaugural 2021 Stoicon-X Military conference, held online. I chose as my topic the scope of genuine courage, a topic of considerable importance but also frequent...

This is the recording of my short presentation and the Q&A at the second Conversations With Modern Stoicism event, hosted in July 2023 by Phil Yanov. Asked to give a short and provocative presentation about an issue...

This is a podcast of a guest sermon, given by invitation to the Unitarian Universalist Community of the Catskills. A guest sermon invited by the Unitarian Universalist Community of the Catskills, Aug 9, 2015. In it, I...

This lecture discusses key ideas from the medieval Christian philosopher and theologian Thomas Aquinas' Summa Theologiae, 1st part, question 27, "The Causes Of Love", and examines his discussions in article 2, which...

This is a podcast of a guest sermon, given by invitation to the Unitarian Universalist Community of Rock Tavern. In it, I discuss anger as a common problem not only of our own times, but of all times. Christian...

This lecture discusses key ideas from the medieval Christian philosopher and theologian Thomas Aquinas' Summa Theologiae, 1st part, question 27, "The Causes Of Love", and examines his discussions in article 3, which...

This lecture discusses key ideas from the medieval Christian philosopher and theologian Thomas Aquinas' Summa Theologiae, 1st part, question 27, "The Causes Of Love", and examines his discussions in articles 1 and 4...

This lecture discusses key ideas from the medieval Christian philosopher and theologian Thomas Aquinas' Summa Theologiae, 1st part of the second part, question 26 "Of Love", and examines his discussions in articles 3-4...