Peter Singer
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Peter Singer
@petersinger.info
Author, Animal Liberation, Practical Ethics, The Life You Can Save, The Most Good You Can Do, Animal Liberation Now.
Podcast: "Lives Well Lived"
AI Persona: PeterSinger.ai
Professor of Bioethics, Emeritus, Princeton University.
We will be donating our authors fee to @sentfutures.bsky.social, a new nonprofit working on this issue. Please support them too: www.sentientfutures.ai/
Sentient Futures
this is a pivotal moment in history. the systems being developed today will shape the welfare of unimaginable numbers of sentient beings for generations to come.
www.sentientfutures.ai
January 8, 2026 at 12:32 AM
It’s a useful moment for cutting through online noise, and for noticing how easily nutrition advice can become a marketing trend.

Listen to the full episode on Apple Podcasts, Spotify, or your preferred platform.
Listen on Apple Podcasts: bit.ly/4fAOHbj
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Lives Well Lived
Philosophy Podcast · Lives Well Lived is hosted by Peter Singer & Kasia de Lazari Radek. Episodes consist of interviews with remarkable guests who have lived well, both in the sense of living an…
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December 21, 2025 at 9:56 PM
Marion is sceptical. The idea that people need ever-increasing amounts of protein after fifty, she says, isn’t supported by evidence. Most people in affluent countries already eat far more protein than required, and there’s little to show that eating even more does any good.
Lives Well Lived
Philosophy Podcast · Lives Well Lived is hosted by Peter Singer & Kasia de Lazari Radek. Episodes consist of interviews with remarkable guests who have lived well, both in the sense of living an…
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December 21, 2025 at 9:56 PM
It’s a moment that cuts through a great deal of confusion, and one that stays with you for its clarity.

Listen to the full episode on Apple Podcasts, Spotify, or your preferred platform.

Listen on Apple Podcasts: bit.ly/4fAOHbj
Listen on Spotify: bit.ly/4edwzDU
Lives Well Lived
Philosophy Podcast · Lives Well Lived is hosted by Peter Singer & Kasia de Lazari Radek. Episodes consist of interviews with remarkable guests who have lived well, both in the sense of living an…
bit.ly
December 18, 2025 at 7:15 AM
Marion’s response is unambiguous. In countries like Australia and the United States, she argues, meat is not essential. The key nutrient to consider is vitamin B12, and that can be obtained without eating meat. From a nutritional standpoint, she says, the issue is straightforward.
Lives Well Lived
Philosophy Podcast · Lives Well Lived is hosted by Peter Singer & Kasia de Lazari Radek. Episodes consist of interviews with remarkable guests who have lived well, both in the sense of living an…
bit.ly
December 18, 2025 at 7:15 AM
In many parts of the world, relatively small amounts really can be life-changing.

If you’re thinking about giving this season, I encourage you to consider where your contribution can do the most good.

Learn more at: thelifeyoucansave.org.au
Home 2025
Your most impactful donation to fight extreme poverty starts here. We do the research so you can donate with confidence to thoroughly vetted, high-impact organizations. OUR RECOMMENDED CHARITIES…
thelifeyoucansave.org.au
December 15, 2025 at 1:12 AM
A dollar or an hour can make a vastly different impact depending on where it’s directed.

Through The Life You Can Save, we help people find charities proven to be highly cost-effective, whether that’s preventing blindness, reducing malaria, or improving global health in concrete ways.
Home 2025
Your most impactful donation to fight extreme poverty starts here. We do the research so you can donate with confidence to thoroughly vetted, high-impact organizations. OUR RECOMMENDED CHARITIES…
thelifeyoucansave.org.au
December 15, 2025 at 1:12 AM
He tells us that he is proud of what he achieved, and he sees that as part of a well-lived life.

It’s a thoughtful moment near the end of our conversation, and one that stays with you.

Listen to the full episode on Apple Podcasts, Spotify, or your preferred platform.
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Lives Well Lived
Philosophy Podcast · Lives Well Lived is hosted by Peter Singer & Kasia de Lazari Radek. Episodes consist of interviews with remarkable guests who have lived well, both in the sense of living an…
bit.ly
December 15, 2025 at 1:07 AM
Surprisingly, for someone who has supported many philanthropic projects, he describes himself as “a selfish person” who tries to be generous. But, he says, the crucial question is “Are you happy?” and he gives us his answer.
Lives Well Lived
Philosophy Podcast · Lives Well Lived is hosted by Peter Singer & Kasia de Lazari Radek. Episodes consist of interviews with remarkable guests who have lived well, both in the sense of living an…
bit.ly
December 15, 2025 at 1:07 AM
If we are serious about reducing suffering, we should ask why effective medical treatments are being kept out of reach.

Read the essay here: www.project-syndicate.org/commentary/p...
The Best Treatment for the Most Painful Medical Condition Is Illegal
Peter Singer urges governments to allow doctors to prescribe psychedelic drugs for people with cluster headaches.
www.project-syndicate.org
December 12, 2025 at 3:52 AM

In a new essay for @projectsyndicate.bsky.social, I examine why the treatment that appears to work best for many sufferers is illegal in most countries. The reason has far less to do with evidence or patient welfare than with outdated laws and lingering stigma around psychedelic drugs.
The Best Treatment for the Most Painful Medical Condition Is Illegal
Peter Singer urges governments to allow doctors to prescribe psychedelic drugs for people with cluster headaches.
www.project-syndicate.org
December 12, 2025 at 3:52 AM
Listen to the full conversation on Apple Podcasts, Spotify, or your preferred platform.

Listen on Apple Podcasts: bit.ly/4fAOHbj
Listen on Spotify: bit.ly/4edwzDU
Lives Well Lived
Philosophy Podcast · Lives Well Lived is hosted by Peter Singer & Kasia de Lazari Radek. Episodes consist of interviews with remarkable guests who have lived well, both in the sense of living an…
bit.ly
December 11, 2025 at 9:40 PM
In the latest episode of “Lives Well Lived”, Kasia de Lazari-Radek and I speak with Paul about which he thinks are his best songs, how his songwriting has changed over the decades, and the experience that, for him, came closest to heaven on earth. (Warning: it may not be legal in your jurisdiction.)
Lives Well Lived
Philosophy Podcast · Lives Well Lived is hosted by Peter Singer & Kasia de Lazari Radek. Episodes consist of interviews with remarkable guests who have lived well, both in the sense of living an…
bit.ly
December 11, 2025 at 9:40 PM
You can listen to the full episode of “Lives Well Lived” on your preferred platform.

Listen on Apple Podcasts: bit.ly/4fAOHbj
Listen on Spotify: bit.ly/4edwzDU
Lives Well Lived
Philosophy Podcast · Lives Well Lived is hosted by Peter Singer & Kasia de Lazari Radek. Episodes consist of interviews with remarkable guests who have lived well, both in the sense of living an…
bit.ly
December 8, 2025 at 2:44 AM