Peter Singer @petersinger.info · 21hWhen I published The Most Good You Can Do in 2015, effective altruism was still a relatively new movement. Now The Economist has put effective altruism on its cover and called it “this century’s biggest idea.” It describes the movement as “admirable, but dangerous.” 182
Peter Singer @petersinger.info · 05/10/2026“The Singer Solution to World Poverty” from Famine, Affluence, and Morality (Oxford University Press, 2016) #PeterSinger #Philosophy #Ethics #Philanthropy #Quote 041
Peter Singer @petersinger.info · 04/10/2026From my Big Think interview. bigthink.com/series/full-... #PeterSinger #BigThink #Philosophy #ClimateChange #FactoryFarming 083
Peter Singer @petersinger.info · 01/10/2026One unexpected consequence of the drowning-child thought experiment: it has kept artists supplied with material for decades. I’m glad to see utilitarianism contributing to the artistic economy. Artist: @smbccomics #PeterSinger #DrowningChild #Philosophy #Ethics #Comics 0111
Peter Singer @petersinger.info · 28/09/2026From One World: The Ethics of Globalization (Yale University Press, 2002) #PeterSinger #Ethics #Philosophy #Morality 010
Peter Singer @petersinger.info · 27/09/2026When I received the $1 million Berggruen Prize, I gave it away: half to effective charities helping people in extreme poverty, and half to organisations working to reduce animal suffering, especially factory farming. 2133
Peter Singer @petersinger.info · 26/09/2026This session is open to anyone interested in philanthropy, leadership, impact, and the question of what companies could do with their profits. 30 September 09:00–10:15 CEST / 5:00–6:15pm AEST Register for free: luma.com/fnqst5xm 032
Peter Singer @petersinger.info · 25/09/2026Listen to the full conversation 🎧 Apple Podcasts: podcasts.apple.com/de/podcast/l... Spotify: open.spotify.com/episode/07qG... #PeterSinger #RyanHoliday #LivesWellLived #Trump #Philosophy 030
Peter Singer @petersinger.info · 23/09/2026I’m sharing what happened because I suspect this problem will only become more difficult as search, social media and AI increasingly shape what people come to believe. Swipe through for the full story. #PeterSinger #Misinformation #Journalism #AI #Gaza 262
Peter Singer @petersinger.info · 22/09/2026Imagine being lowered into a gas chamber while fully conscious. The gas causes pain as it dissolves into the moist tissues of your eyes, nose, mouth and lungs. Breathing becomes extremely painful. And you may remain conscious for up to 60 seconds before finally blacking out. 1136
Peter Singer @petersinger.info · 22/09/2026“Happiness, Money, and Giving It Away,” from Ethics in the Real World (Princeton University Press, 2016) #PeterSinger #Ethics #Philosophy #EffectiveAltruism #Giving 030
Peter Singer @petersinger.info · 19/09/2026Billions of animals are confined, mutilated, and killed because their suffering is treated as less important than our taste. In this interview with @bigthink.com, I argue that species membership is not what makes suffering matter. #PeterSinger #BigThink #Philosophy #FactoryFarming #AI 1113
Peter Singer @petersinger.info · 18/09/2026If children grow up interacting with AI companions, how might that shape the way they understand relationships? In this episode of Lives Well Lived, we speak with Dana Suskind, pediatric surgeon and author of Human Raised. #PeterSinger #DanaSuskind #Podcast #AI #Parenting 130
Peter Singer @petersinger.info · 17/09/2026In this episode of Lives Well Lived, we speak with physicist and philosopher @seanmcarroll.bsky.social about the many-worlds interpretation of quantum mechanics, the mystery of consciousness, whether morality is constructed, and how we create meaning in a universe without an objective purpose. 130
Peter Singer @petersinger.info · 15/09/2026In this excerpt from my conversation with Jack Symes, we discuss chickens, factory farming, and what our appetite for cheap meat asks us to ignore. Watch the full conversation, “Is Eating Animals (Always) Wrong?”, on YouTube. Videos: @weanimals.bsky.social 121
Peter Singer @petersinger.info · 14/09/2026"Capitalism is still the most productive economic system that ever existed", The Guardian, 2026. #PeterSinger #Capitalism #EconomicJustice #Ethics #Philosophy 130
Peter Singer @petersinger.info · 12/09/2026In this excerpt from my conversation with @richroll.bsky.social, we discuss the ethics of radically extending human life. Watch the full conversation on The Rich Roll Podcast: www.youtube.com/watch?v=arQb... #PeterSinger #RichRoll #Longevity #ClimateChange #Philosophy 051
Peter Singer @petersinger.info · 11/09/2026For the August/September issue of Forbes Australia, I was invited to answer The Last Word, a series of questions that range from the serious to the personal. Thank you to Forbes Australia and Sarah O’Carroll for the feature. #PeterSinger #ForbesAustralia #Philosophy #Ethics #EffectiveAltruism 072
Peter Singer @petersinger.info · 08/09/2026Do we need God in order to have objective reasons for acting morally? I discussed this question with Christian thinker Andy Bannister in a wide-ranging debate about ethics, religion and what gives human life value. Watch the full debate, “Do we need God to be good?”: www.youtube.com/watch?v=JiM8... 061
Peter Singer @petersinger.info · 05/09/2026In this episode of Lives Well Lived, we speak with Ryan Holiday, the best-selling author of several books on Stoicism, about why that philosophy still resonates today, how to respond to adversity, and what remembering that we will die can teach us about presence and gratitude. #Stoicism #Podcast 151
Peter Singer @petersinger.info · 22/08/2026In this episode of Lives Well Lived, we speak with @michaelpollan.bsky.social about food and ultra-processed diets, psychedelics and altered states of consciousness, plant sentience, the mystery of consciousness, and whether AI could ever become conscious. Listen to the full conversation 🎧 211
Peter Singer @petersinger.info · 21/08/2026Monkeys are imported into the U.S. to be used in experiments. We have a chance to stop this. If you are in the U.S., please tell your representative to support the PRIMATE Act. @peta.org has made it easy to act: support.peta.org/page/96444/a... #primates #animalwelfare #petition 0103
Peter Singer @petersinger.info · 31/07/2026“Living and Dying with Peter Singer,” Psychology Today, 1999. #PeterSinger #Ethics #Philosophy #Empathy #Indifference 1123
Peter Singer @petersinger.info · 30/07/2026In this special episode of Lives Well Lived, I am the guest on my own show. Recorded shortly after my 80th birthday, Kasia and I discuss how my ideas have changed, whether philosophy can help us live better, and what moral progress requires from us now. 🎧 Listen to the full episode, link in bio. 1102
Peter Singer @petersinger.info · 23/07/2026“The Singer Solution to World Poverty” from Famine, Affluence, and Morality (Oxford University Press, 2016). #PeterSinger #Ethics #Philosophy #EffectiveGiving #EffectiveAltruism 082
Peter Singer @petersinger.info · 21/07/2026From The Expanding Circle: Ethics, Evolution, and Moral Progress (Princeton University Press, 2011). #PeterSinger #Ethics #Philosophy #Patriotism #Patriot 1153
Peter Singer @petersinger.info · 15/07/2026From Practical Ethics, 2nd ed. (Cambridge University Press, 1993), appendix, “On Being Silenced in Germany”. #PeterSinger #Ethics #Philosophy #FreeSpeech #FreePress 050
Peter Singer @petersinger.info · 10/07/2026Can social media make kindness, veganism, and animal advocacy more popular? In this episode of Lives Well Lived, we talk with Amy Aela. Listen to the full conversation 🎧 Link in bio. #PeterSinger #AmyAela #LivesWellLived #Podcast #Veganism 0162
Peter Singer @petersinger.info · 26/06/2026What should we be allowed to buy and sell? In this episode of Lives Well Lived, we speak with Nobel Prize-winning economist @alroth.bsky.social about kidney exchange, blood plasma, surrogacy, medical aid in dying, and the moral limits of markets. Link in bio. 0112
Peter Singer @petersinger.info · 15/06/2026Unhappy people support populist parties. How do they choose between far right and far left? In the latest episode of #LivesWellLived, we speak with John Helliwell, editor of the World Happiness Report since its beginning in 2012. #Populism #FarRight #FarLeft #Podcast 343
Peter Singer @petersinger.info · 11/06/2026Could plant-based and cultivated meat reduce climate change, antibiotic resistance, and pandemic risk? In the latest episode of #LivesWellLived, we speak with @brucefriedrich.bsky.social, founder of the @gfi.org and author of “Meat”. #AltProtein #FactoryFarming #CultivatedMeat 4147
Peter Singer @petersinger.info · 03/06/2026In a year of severe aid cuts, donors helped The Life You Can Save move more than $24M to high-impact charities — up 18% from 2024. When lives can be saved, and we know how to save them, failing to act is a choice. I’m inviting you to donate to The Life You Can Save today. www.thelifeyoucansave.org 031
Peter Singer @petersinger.info · 22/05/2026Korean students often study my ideas in ethics class and entrance exams — so I thought I’d answer the most frequently asked questions. Part 1: poverty, animals, and why ethics matters. Part 2 (civil disobedience, factory farming, deepening your understanding) coming soon. #윤리 #공부 #고3 #입시 0173
Peter Singer @petersinger.info · 18/05/2026I recently sat down for an interview with Jack Symes to explore some of the most challenging ethical questions about our treatment of animals. Watch the full interview here: www.youtube.com/watch?v=oU-6... #PeterSinger #AnimalLiberation #AnimalEthics 071
Peter Singer @petersinger.info · 05/05/2026We asked an #AI about #God. It wasn’t convinced. Claude cited the problem of evil and lack of evidence, and found utilitarianism more plausible. How should this affect believers? 🎧 Listen now — link in bio. #PeterSinger #AIEthics #Philosophy #Religion #Utilitarianism 160
Peter Singer @petersinger.info · 30/04/2026Speaking with young people is important because many of their key ethical decisions are still ahead of them. Thank you to Sungkyunkwan University for inviting me to share my thoughts on what it takes to live an ethical life. #PeterSinger #Philosophy #Ethics 0110
Peter Singer @petersinger.info · 25/04/2026In this episode of Lives Well Lived, we speak with Claude #AI. We discuss whether AI could be conscious, and what that would mean ethically. 🎧 Listen now — link in bio. 141
Peter Singer @petersinger.info · 22/04/2026I introduced Hugh Jackman to Humanitix, a company that donates its profits to effective charities (including The Life You Can Save), rather than to shareholders. Hugh is now Head of Impact—a good use of influence. If more people did this, we could achieve a great deal more. #EffectiveAltruism 561
Peter Singer @petersinger.info · 21/04/2026Could #AI systems be conscious? What happens to our work and sense of purpose if AI outperforms us? We discuss these questions with Derek Shiller from Rethink Priorities. Listen to the full conversation wherever you get your podcasts. #PeterSinger #LivesWellLived #FutureOfAI #FutureOfWork 051
Peter Singer @petersinger.info · 17/04/2026#AI is already shaping the future of animals—and if it runs factory farms, billions of lives could be controlled by these systems. How should we design AI when so many lives are at stake? Watch the new documentary: www.youtube.com/watch?v=7pFg... #FactoryFarming #AnimalEthics #PeterSinger 174
Peter Singer @petersinger.info · 15/04/2026In 2010, #Korea became the first country ever to move from aid recipient to donor, its wealth built within a stable global order and free trade. What do successful businesses owe? Profit for Good suggests one answer: 10% of profits to the most effective causes. www.mk.co.kr/news/contrib... 030
Peter Singer @petersinger.info · 01/04/2026I was privileged to know Jane Goodall, and even to have some influence on the extension of her concern from chimpanzees and other free-living animals to animals confined in factory farms. I'm pleased that there will be a series of panels honouring her life and legacy. 091
Peter Singer @petersinger.info · 30/03/2026I was privileged to know Jane Goodall, and even to have some influence on the extension of her concern from chimpanzees and other free-living animals to animals confined in factory farms. I'm pleased that there will be a series of panels honouring her life and legacy. 272
Peter Singer @petersinger.info · 27/03/2026I recently spoke with Human Layer AI about whether artificial intelligence can make moral decisions. Utilitarians should like that if AI is better at impartially maximising the well-being of all. But when we try to build utilitarian reasoning into machines, things can go wrong. We discuss... 340
Peter Singer @petersinger.info · 24/03/2026Not all ways of helping are equal. In the latest episode of “Lives Well Lived”, we speak with Will MacAskill about why effectiveness matters when we try to do good. He points out that donating to a highly effective organisation can do “hundreds or even thousands of times as much good,” and... 252
Peter Singer @petersinger.info · 23/03/2026Many people think about their career by asking what they most want to do. But that may not be the best place to start. In the latest episode of “Lives Well Lived”, we speak with Will MacAskill about how to think differently about work and impact. 131
Peter Singer @petersinger.info · 21/03/2026Will MacAskill and Toby Ord were the key figures in starting the Effective Altruism movement, nearly 20 years ago. Today, EA is continuing to transform philanthropy, saving lives and reducing suffering. But the movement has also encountered problems and pushback. 152
Peter Singer @petersinger.info · 19/03/2026Semaglutide is going off-patent in India. That should make it cheaper and more widely available. But a deeper question remains: who actually gets access? In countries like India, using BMI alone to determine eligibility risks excluding many people who face serious health risks at lower thresholds. 120
Peter Singer @petersinger.info · 18/03/2026In the latest episode of “Lives Well Lived”, we spoke with educator and author Zoe Weil about a simple idea inspired by Mahatma Gandhi. Gandhi once said, “My life is my message.” Zoe takes that seriously. Whether we realise it or not, our lives are our message too. 163
Peter Singer @petersinger.info · 12/03/2026Crowdfunding can feel like a compassionate response to people in need. But does it actually help those who need help most? In a new column for Project Syndicate, Gregory E. Pence and I examine the ethical problems with platforms like GoFundMe. 140