Sadler's Lectures
Lectures on classic and contemporary philosophical texts and thinkers by Gregory B. Sadler
I'm that YouTube Philosophy Guy! Find more than 3,000 videos in my main channel. Support my video and podcast work! https://www.patreon.com/sadler or https://www.buymeacoffee.com/A4quYdWoM
Learn more about this podcast channel - https://youtu.be/qRvL0gqlyrw and https://gregorybsadler.substack.com/p/the-sadlers-lectures-podcast
Due to popular demand - and with the work underwritten by my Patreon supporters - I have been converting my videos into MP3 files listeners can listen to anywhere they want!
I have a second podcast, Mind & Desire, publishing original episodes on a variety of topics in philosophy, which you can find here - https://gregorybsadler.substack.com/podcast
Learn more about this podcast channel - https://youtu.be/qRvL0gqlyrw and https://gregorybsadler.substack.com/p/the-sadlers-lectures-podcast
Due to popular demand - and with the work underwritten by my Patreon supporters - I have been converting my videos into MP3 files listeners can listen to anywhere they want!
I have a second podcast, Mind & Desire, publishing original episodes on a variety of topics in philosophy, which you can find here - https://gregorybsadler.substack.com/podcast
Episodes
Mentioned books

Sep 9, 2025 • 13min
Cicero On The Nature Of The Gods book 2 - Argument From Cosmic Arrangement - Sadler's Lectures
This lecture discusses key ideas from the ancient philosopher and statesman Marcus Tullius Cicero's work, On The Nature Of The Gods, which critically examines Epicurean, Stoic, and Skeptic perspectives on matters of theology and cosmology
Specifically it focuses upon the presentation of Stoic cosmology and theology by Quintus Lucilius Balbus in book 2, in particular one of the arguments for the existence of the gods presented by Balbus, which we can call the argument from cosmic arrangement, which might be classed as a design or teleological argument. The general idea is that we observe order and arrangement to the universe, which presumably would need to come from very powerful and intelligent being, i.e. the gods.
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 3,500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Purchase Cicero's On The Nature Of Gods - amzn.to/3JITSZc

Sep 8, 2025 • 12min
Cicero On The Nature Of The Gods book 2 - Argument From Divination - Sadler's Lectures
This lecture discusses key ideas from the ancient philosopher and statesman Marcus Tullius Cicero's work, On The Nature Of The Gods, which critically examines Epicurean, Stoic, and Skeptic perspectives on matters of theology and cosmology
Specifically it focuses upon on the presentation of Stoic cosmology and theology by Quintus Lucilius Balbus in book 2, in particular one of the arguments for the existence of the gods presented by Balbus, which we can call the argument from divination. The argument essentially consists in claiming that divination, that is consulting the knowledge or will of divine beings, could not work if there were no divine beings. Since divination does work, there must be divine beings.
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 3,500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Purchase Cicero's On The Nature Of Gods - amzn.to/3JITSZc

Sep 6, 2025 • 17min
Philip Jose Farmer, The Lovers - The Lalitha, Parasitism, and Parallel Evolution - Sadler's Lectures
This lecture discusses key ideas from the 20th century fantasy and science fiction writer, Philip Jose Farmer's novella The Lovers (which can be found anthologized in his Strange Relations
It discusses the type of rational being Jeanette Rastignac turns out to be, a species of pseudo-arthopoda called a "lalitha"
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 3500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Get Philip Jose Farmer's Strange Relations here - https://amzn.to/3ivJXtj

Sep 5, 2025 • 20min
Philip Jose Farmer, The Lovers - The Lovers Hal and Jeanette - Sadler's Lectures
This lecture discusses key ideas from the 20th century fantasy and science fiction writer, Philip Jose Farmer's novella The Lovers (which can be found anthologized in his Strange Relations
It discusses the two characters, Hal Yarrow and Jeanette Rastignac, who are the lovers referenced in the title, focusing on their developing relationship as it is depicted in the novella
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 3500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Get Philip Jose Farmer's Strange Relations here - https://amzn.to/3ivJXtj

Sep 4, 2025 • 21min
Philip Jose Farmer, The Lovers - The Planet of Ozagen - Sadler's Lectures
This lecture discusses key ideas from the 20th century fantasy and science fiction writer, Philip Jose Farmer's novella The Lovers (which can be found anthologized in his Strange Relations
It discusses the planet of Ozagen, which provides the setting for the majority of the chapters of the novella. Evolution has occurred differently on this planet by comparison to earth, and the dominant species of the planet is the Wogglebug, a type of pseudo-arthopoda.
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 3500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Get Philip Jose Farmer's Strange Relations here - https://amzn.to/3ivJXtj

Sep 2, 2025 • 20min
Philip Jose Farmer, The Lovers - Religion and Metaphysics of Isaac Sigmen - Sadler's Lectures
This lecture discusses key ideas from the 20th century fantasy and science fiction writer, Philip Jose Farmer's novella The Lovers (which can be found anthologized in his Strange Relations
It discusses the overall metaphysical and religious perspective developed by Isaac Sigman, which is the official doctrine of the "Sturch" or state-church of the Haijac Union, one of the main world powers in the story, and the one that Hal Yarrow belongs to. The sturch's interpretation of Sigmen holds that a person's thought can be unreal (which is bad), that people are responsible not only for everything they do but everything that happens to them, and that they can fall into the mistake of desiring a "pseudofuture".
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 3500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Get Philip Jose Farmer's Strange Relations here - https://amzn.to/3ivJXtj

Sep 1, 2025 • 15min
Philip Jose Farmer, The Lovers - Earth After the Apocalyptic War - Sadler's Lectures
This lecture discusses key ideas from the 20th century fantasy and science fiction writer, Philip Jose Farmer's novella The Lovers (which can be found anthologized in his Strange Relations
It discusses the narrative setting for the novella, specifically the aftermath of the "Apocalyptic War", in which a virus killed most of humanity globally. After the pandemic, communities of survivors repopulated the Earth, coming from Hawaii, Iceland, the Caucasus, Israel, Central Africa, and Malaysia. At the time of the story, the globe is divided between four super-states.
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 3500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Get Philip Jose Farmer's Strange Relations here - https://amzn.to/3ivJXtj

Aug 31, 2025 • 18min
Philip Jose Farmer, The Lovers - Breaking The Taboo On Sex in SciFi? - Sadler's Lectures
This lecture discusses key ideas from the 20th century fantasy and science fiction writer, Philip Jose Farmer's novella The Lovers (which can be found anthologized in his Strange Relations
It discusses whether and how that work "broke the taboo" on sex in science fiction when it was published in 1952.
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 3500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Get Philip Jose Farmer's Strange Relations here - https://amzn.to/3ivJXtj

Aug 30, 2025 • 19min
Thomas Hobbes, Leviathan - The True Moral Philosophy of Laws of Nature - Sadler's Lectures
This lecture discusses key ideas from the modern philosopher Thomas Hobbes' work Leviathan
It focuses specifically on his discussion in chapters 15 and 26. In chapter 15, after having enumerated and explained the majority of the "laws of nature", which Hobbes notes correspond to various virtues, he claims that the science of the laws of nature, of virtue and vice, and of good and bad, is the "true and only moral philosophy". His position seems somewhat paradoxical, however, for reasons discussed in chapter 26
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 3500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
Purchase Thomas Hobbes' Leviathan - amzn.to/3uhKmDE

Aug 28, 2025 • 15min
Jorge Luis Borges - Pierre Menard, Author Of The Quixote - Menard's Unfinished Production
This lecture discusses key ideas from the 20th century philosophical short story writer, essayist, and poet Jorge Luis Borges's story "Pierre Menard, Author Of The Quixote" which can be found in Collected Fictions.
If focuses specifically on the main portion of the story, where the author discusses Pierre Menard's "other, subterranean, interminably heroic production", namely that of writing the Don Quixote, a project which he was able to carry out in part before his death. We look at the inspiration, the motivation and intention, and the method of this work, and the author's own assessments of the superiority of Menard's over Cervantes' Quixote.
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
Get Borges' Collected Fictions here - https://amzn.to/3xZnwHA


