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
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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

Mar 19, 2026 • 12min
Jorge Luis Borges - Borges And I - Sadler's Lectures
This lecture discusses key ideas from the 20th century philosophical short story writer, essayist, and poet Jorge Luis Borges's story "Borges and I" which can be found in Collected Fictions. Borges writes about and contrasts himself against the "other Borges", the one who does the writing and to whom things happen. Borges and the other Borges share much in common and are intimately connected, but not in ways that Borges is particularly happy about.
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 4000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler
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Mar 17, 2026 • 14min
Simone de Beauvoir, Ethics of Ambiguity - Existentialism And Individualism - Sadler's Lectures
This lecture discusses key ideas from the 20th century existentialist and feminist philosopher, novelist, essayist, and playwright Simone de Beauvoir's book, The Ethics of Ambiguity
It focuses specifically on her discussion in the conclusion, which looks at a question that arises for existentialists, namely whether existentialist ethics is individualistic or not. As it turns out, the answer depends on what conception one is relying upon of "individualism", and de Beauvoir provides important clarifications about the senses in which existentialism does focus upon individuals
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
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Mar 16, 2026 • 17min
Simone de Beauvoir, Ethics of Ambiguity - Ethical Evaluation Of Violence - Sadler's Lectures
This lecture discusses key ideas from the 20th century existentialist and feminist philosopher, novelist, essayist, and playwright Simone de Beauvoir's book, The Ethics of Ambiguity
It focuses specifically on her discussion in the section "Ambiguity", looking at her discussions about how violence should be evaluated from an existentialist ethical perspective.
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 De Beauvoir's Ethics of Ambiguity - amzn.to/32IbKya

Mar 15, 2026 • 17min
Simone de Beauvoir, Ethics of Ambiguity - Existentialist Ethics As Method - Sadler's Lectures
This lecture discusses key ideas from the 20th century existentialist and feminist philosopher, novelist, essayist, and playwright Simone de Beauvoir's book, The Ethics of Ambiguity
It focuses specifically on her discussion in the section "Ambiguity" of what existentialist ethics is. In her view, it isn't an ethics that can be summed up in absolute principles, but has to be understood as a method.
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 De Beauvoir's Ethics of Ambiguity - amzn.to/32IbKya

Mar 13, 2026 • 13min
Simone de Beauvoir, Ethics of Ambiguity - Absurdity, Ambiguity, and Absolutes - Sadler's Lectures
This lecture discusses key ideas from the 20th century existentialist and feminist philosopher, novelist, essayist, and playwright Simone de Beauvoir's book, The Ethics of Ambiguity
It focuses specifically on her discussion in the section "Ambiguity", which looks at the distinction she draws between absurdity and ambiguity as characteristic of human existence, and whether or not ambiguity rules out treating anything whatsoever as an absolute or not
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 De Beauvoir's Ethics of Ambiguity - amzn.to/32IbKya

Mar 12, 2026 • 13min
Simone de Beauvoir, Ethics of Ambiguity - The Present, Existence, And The Festival
This lecture discusses key ideas from the 20th century existentialist and feminist philosopher, novelist, essayist, and playwright Simone de Beauvoir's book, The Ethics of Ambiguity
It focuses specifically on her discussion in the section "The Present And The Future", which looks at the concept of the "festival" and how it represents a temporary overcoming of the flow of time from the present into the future in history
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 De Beauvoir's Ethics of Ambiguity - amzn.to/32IbKya

Mar 10, 2026 • 16min
Simone de Beauvoir, Ethics of Ambiguity - Finite Individuals and Totalities - Sadler's Lectures
This lecture discusses key ideas from the 20th century existentialist and feminist philosopher, novelist, essayist, and playwright Simone de Beauvoir's book, The Ethics of Ambiguity
It focuses specifically on her discussion in the section "The Present And The Future", which centers on the notion of totalities like humanity, the universe, and history, which turn out to be "detotalized totalities", having their meaning for and through finite individuals
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 De Beauvoir's Ethics of Ambiguity - amzn.to/32IbKya

Mar 9, 2026 • 15min
Simone de Beauvoir, Ethics of Ambiguity - Ambiguity Of The Future - Sadler's Lectures
This lecture discusses key ideas from the 20th century existentialist and feminist philosopher, novelist, essayist, and playwright Simone de Beauvoir's book, The Ethics of Ambiguity
It focuses specifically on her discussion in the section "The Present And The Future", which looks at the two different interpretations of what "future" means. One of these maintains continuity with the present and involves a continual transcendence of it. The other displaces the meaning of the present to a future which justifies whatever one does or has done in the present.
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 De Beauvoir's Ethics of Ambiguity - amzn.to/32IbKya

Mar 8, 2026 • 15min
Simone de Beauvoir, Ethics of Ambiguity - Sacrifice, Usefulness, and Human Beings
This lecture discusses key ideas from the 20th century existentialist and feminist philosopher, novelist, essayist, and playwright Simone de Beauvoir's book, The Ethics of Ambiguity
It focuses specifically on her discussion at the end of the section "The Antinomies Of Action", which looks at the willingness of some people to justify sacrificing others for the sake of some conception of usefulness or utility in achieving some value they view as transcendent. De Beauvoir argues that "useful" is not an absolute term, and that one has to clarify the end that one is claiming justifies the sacrifice.
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 De Beauvoir's Ethics of Ambiguity - https://amzn.to/32IbKya

Mar 7, 2026 • 17min
Simone de Beauvoir, Ethics of Ambiguity - Contempt For Humanity And For Individuals
This lecture discusses key ideas from the 20th century existentialist and feminist philosopher, novelist, essayist, and playwright Simone de Beauvoir's book, The Ethics of Ambiguity
It focuses specifically on the contempt for both humanity as a whole and for individual human beings that is displayed by some people in the use of their own freedom. She notes that this generally involves the reduction of persons to things, taking away their transcendence and viewing them only in their facticity or immanence.
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 De Beauvoir's Ethics of Ambiguity - https://amzn.to/32IbKya


