
Sadler's Lectures
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Latest episodes

Mar 30, 2025 • 12min
Thomas Aquinas Summa Theologiae - Eternal, Natural, and Human Law - Sadler's Lectures
This lecture discusses key ideas from the medieval Christian philosopher and theologian Thomas Aquinas' Summa Theologiae, 1st part of the 2nd part, questions 90-91 and 94 (IaIIae, q. 90-91 and 94), and examines the relationships between what Thomas calls Eternal Law, Natural Law, and Human Law
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You can find over 3000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
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Mar 29, 2025 • 19min
Thomas Aquinas Summa Theologiae - The Precepts Of The Natural Law
This lecture discusses key ideas from the medieval Christian philosopher and theologian Thomas Aquinas' Summa Theologiae, 1st part of the 2nd part, questions 90-91 and 94 (IaIIae, q. 90-91 and 94), and examines
To support my ongoing work, go to my Patreon site - www.patreon.com/sadler
If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM
You can find over 3000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Purchase Thomas Aquinas' Summa Theologiae - amzn.to/2ITcKYQ

Mar 23, 2025 • 16min
Michel de Montaigne, Essays - On Affectionate Relationships - Friendships
This lecture discusses key ideas from the Renaissance-era philosopher, critic, and essayist Michel De Montaigne's work Essays, specifically his essay On Affectionate Relationships
It focuses upon his discussion of friendship, in which he distinguishes between the fullest sort of friendship, which involves an interpenetration of wills and which is valued for its own sake, and the more common sorts of friendship which are less lasting, don't involve the whole person, and are for the sake of some other goal
To support my ongoing work, go to my Patreon site - www.patreon.com/sadler
If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM
You can find over 3,000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
You can find Montaigne's Essays here - https://amzn.to/4l3iKfH

Mar 23, 2025 • 19min
Michel de Montaigne, Essays - On Three Kinds Of Social Intercourse - Sadler's Lectures
This lecture discusses key ideas from the Renaissance-era philosopher, critic, and essayist Michel De Montaigne's work Essays, specifically his essay On Three Kinds Of Social Intercourse
It focuses upon the three kinds of interactions that Montaigne enjoys the most, which are conversations with good friends, engagements with attractive and intelligent women, and reading the thoughts of authors in books.
To support my ongoing work, go to my Patreon site - www.patreon.com/sadler
If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM
You can find over 3,000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
You can find Montaigne's Essays here - https://amzn.to/4l3iKfH

Mar 23, 2025 • 18min
Michel de Montaigne, Essays - On Affectionate Relationships - The Range Of Relationships
This lecture discusses key ideas from the Renaissance-era philosopher, critic, and essayist Michel De Montaigne's work Essays, specifically his essay On Affectionate Relationships
It focuses upon the range of various relationships in which people exhibit affection towards each other that are discussed in this essay. Montaigne devotes a significant part of the work to discussing friendship, both the rare full type of friendship and the common sorts of friendship. He also discusses erotic or romantic relationships between men and women, marriages, and the male-male sexual relationships of ancient Greece. There are also familial relationships, which would fall under what he calls natural relationships. He also mentions social and hospitable relationships as well
To support my ongoing work, go to my Patreon site - www.patreon.com/sadler
If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM
You can find over 3,000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
You can find Montaigne's Essays here - https://amzn.to/4l3iKfH

Mar 23, 2025 • 14min
Thomas Aquinas Summa Theologiae - Anger, Desire, and Naturalness - Sadler's Lectures
This lecture discusses key ideas from the medieval Christin philosopher and theologian Thomas Aquinas's work, the Summa Theologiae, First Part of the Second Part, question 46 "On Anger"
It focuses specifically in particular on a comparison made between anger and desire (concupiscentia), and the question as to which of them is more "natural". This requires making some distinctions about what "natural" and "nature" can mean. In some senses, anger is more natural than desire, and in others desire is more natural.
To support my ongoing work, go to my Patreon site - www.patreon.com/sadler
If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM
You can find over 2000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Purchase Thomas Aquinas' Summa Theologiae - amzn.to/2ITcKYQ

Mar 23, 2025 • 13min
Michel de Montaigne, Essays - On Affectionate Relationships - Sexual Relationships
This lecture discusses key ideas from the Renaissance-era philosopher, critic, and essayist Michel De Montaigne's work Essays, specifically his essay On Affectionate Relationships
It focuses upon several different types of relationships that are oriented around sexual desire and enjoyment, including romantic and sexual involvements between men and women, marriages, and male-male relationships in ancient Greece.
To support my ongoing work, go to my Patreon site - www.patreon.com/sadler
If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM
You can find over 3,000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
You can find Montaigne's Essays here - https://amzn.to/4l3iKfH

Mar 22, 2025 • 14min
Michel de Montaigne, Essays - On Liars - Sadler's Lectures
This lecture discusses key ideas from the Renaissance-era philosopher, critic, and essayist Michel De Montaigne's work Essays, specifically his essay On Liars (Des Menteurs)
It focuses upon the distinction between lying and telling falsehoods, why lying is a particularly bad vice, how to catch liars, and why people who want to lie need good memories
To support my ongoing work, go to my Patreon site - www.patreon.com/sadler
If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM
You can find over 3,000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
You can find Montaigne's Essays here - https://amzn.to/4l3iKfH

Mar 22, 2025 • 15min
Michel de Montaigne, Essays - On Cato The Younger - Sadler's Lectures
This lecture discusses key ideas from the Renaissance-era philosopher, critic, and essayist Michel De Montaigne's work Essays, specifically his essay On Cato The Younger
It focuses upon that Stoic statesman and philosopher, Cato, who fought in the Civil War against Julius Caesar and killed himself rather than accept Caesar's offered amnesty. While discussing him, Montaigne makes some important points about not judging the capacities of other people by reference to our own, or thinking that because our times are particularly badly off with respect to virtue, that all times and cultures are.
To support my ongoing work, go to my Patreon site - www.patreon.com/sadler
If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM
You can find over 3,000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
You can find Montaigne's Essays here - https://amzn.to/4l3iKfH

Mar 21, 2025 • 17min
Michel de Montaigne, Essays - On The Inconstancy Of Our Actions - Sadler's Lectures
This lecture discusses key ideas from the Renaissance-era philosopher, critic, and essayist Michel De Montaigne's work Essays, specifically his essay On The Inconstancy Of Our Actions
It focuses upon his discussion of whether people really do have the fixed character many like to attribute to them or not, and advocates looking at a person's actions over time to determine what sort of person they are. Montaigne also provides some explanation for why and how we human beings often seem at variance with ourselves.
To support my ongoing work, go to my Patreon site - www.patreon.com/sadler
If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM
You can find over 3,000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
You can find Montaigne's Essays here - https://amzn.to/4l3iKfH
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