Utilitarianism

Utilitarianism

Book cover of "Ignorance" by George G. Szpiro, featuring red tape bars over the phrases: what we do not know, cannot know, must not know, and refuse to know—reflecting the pervasive power of ignorance.
George Szpiro explores the philosophical ideas that explain why justice — not freedom or efficiency — may better anchor a fair society.
Three circles show, from left to right, an oyster shell, a Vitruvian-style human figure, and a swirling spiral, linked together on a textured lavender background.
Philosophers once prophesied that evolution would lead to minds far greater — and stranger — than our own.
A young armored man consults an elderly bearded man holding a key and a staff, both seated and looking at an open book, as if exploring how stories teach philosophy.
Want to study philosophy but skip some of its heavier tomes? These five novels are a great place to start. (Existential despair guaranteed.)
A large yellow hot air balloon with a smiley face is shown on the left; on the right, a bunch of parfit smiley face balloons float against a cloudy sky.
If happiness is an absolute good, would 1 billion slightly happy people be better than 1 million incredibly happy people?
Marble bust of a bearded man with eyes closed and mouth covered by a strip of black tape, set against a black background.
20mins
“Even if there are beliefs that we hold that are true, if we prevent people challenging those beliefs, we will lose our understanding of why they're true.”
Blurred image of a thrilling football game in action under the night sky, with enthusiastic spectators on bleachers watching one of America's most exciting and sometimes dangerous sports.
"I think it's about time we stop allowing every male generation bang their frontal lobe through its most developmental stages."
Three historical figures in a collage: on the left and right, black and white sketches of two different men; in the center, a blue-toned image of a statue of a seated, thinking person—a perfect visual encapsulation of philosophy for leaders.
Three of the greatest moral philosophers — Bentham, Kant and Aristotle — offer invaluable and practical lessons for leaders today.
A collaged image featuring a partial American flag, a tip jar with coins, a percentage-tipping selection panel, a man's face making an awkward expression, and a close-up of striped fabric.
Why do we tip waitstaff and cabdrivers but not flight attendants and retail clerks?
A split image with a blurred, colorful portrait of Sam Bankman-Fried on the left and Peter Singer on the right.
"The movement is much bigger than Sam Bankman-Fried, or any one person, no matter how wealthy," philosopher Peter Singer told Big Think.
Four-panel collage of historical philosophers in various artistic styles, including a sculpture, a sketch, and two realistic portraits.
From Taoism to hedonism, philosophers have devised all sorts of ways to live your best life.
Five modern philosophy books about the idea of justice on a pink background.
Philosophy isn't stuck in the past. Here are five texts to connect you with its ongoing dialogue.
A woman and an octopus gracefully intertwined in a mesmerizing scene.
A controversial new philosophy paper tries to bring our moral prejudices to heel. Should it?
A broken glass with the words contradictory ideas.
6mins
Ideas that seem wildly controversial today may move humanity towards progress. Philosopher Peter Singer asks —how do we keep them from being stifled?
A bust of a man from one of the schools of philosophy that died out.
Dive into five philosophical schools that have faded into obscurity but still whisper through the ages.
Aliens contemplating the apocalypse in a field with a castle in the background.
There's nothing like the end of the world to make you a philosopher.
An older man pondering with his hand on his chin, contemplating effective altruism.
8mins
Effective altruism isn’t just for the rich. Philosopher Peter Singer shares how we can all be better at doing “good.”
a black and white drawing of a man with a brain on his head.
Are people are more likely to act less emotionally and more rationally when speaking their second language?
a black and white photo of a man sitting on a rock.
Far from being a “dead” pursuit that focuses on old ideas, modern philosophy proposes and debates important, new concepts. All of us can learn from it.
Bunny in a hot tub
The utilitarian “greatest happiness principle” has remained popular for two centuries — is it time for a rethink?
Socrates addresses the Athenian assembly
Most philosophers merely contemplate the world, but what about the ones who actually tried to change it?
The School of Athens
From Aristotle's lazy cosmology to Immanuel Kant's "scientific" racism, great minds are not immune to very bad ideas.
amygdala
Patients with amygdala damage rejected the widely accepted answer to the infamous "trolley problem," saying that it "hurts too much."
will smith slap
The attitude we take to Will Smith's slap will mirror our attitudes to violence, masculinity, and protecting others more generally.
Pokémon has people wandering the world to enslave wild and magical creatures so they can fight in painful blood sports. What's fun about that?