Philosophy

Essays and videos on philosophy, the history of ideas, ethics and life’s big questions

Beauty and aesthetics Bioethics Comparative philosophy Cosmopolitanism Death Ethics History of ideas Knowledge Logic and probability Meaning and the good life Metaphysics Philosophy of language Philosophy of mind Philosophy of religion Philosophy of science Political philosophy Thinkers and theories Values and beliefs Virtues and vices

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A black hole, showing a glowing orange-red ring surrounded by darkness, captured by a telescope.

essayCosmology

Cosmic imposters

We know that black holes are strange, but they could be hiding something even weirder beyond their horizons

Gideon Koekoek

Abstract painting with a guitar and geometric shapes in vibrant colours including yellow, green and blue.

essayMusic

The guitarist’s palette

In the hands of a great musician, the gloriously simple guitar can create the most complex works of art. Here’s how

Craig Ogden

Watercolour painting of a person crouching, sketched with soft colours and lines, on a light background.

essayPhilosophy of mind

From cells to selves

Contemplating the world requires a body, and a body requires an immune system: the rungs of life create the stuff of thought

Anna Ciaunica

A cat sitting on ancient ruins with tall columns under a clear blue sky.

essayThinkers and theories

Nothing alive is alien to me

Who belongs to our moral community? The Greek philosopher Empedocles had an answer: all life, from humans to the laurel bush

Tristan Moyle

Black and white photo of a line of people marching on a city street holding signs protesting against the draft for the Vietnam War.

essayWar and peace

Not in our name

The gravest of all decisions, to go to war, happens without the consent of the people. This is a great flaw in democracy

Vincenza Falletti

Black-and-white photo of hands framing the sky with a modern building in the background.

videoLove and friendship

What people’s hand gestures reveal when they’re asked about love

9 minutes

Illustration of a blue baby with symbols of heart, ear, bone, eye, tooth, brain, and lips around it on a white background.

videoBioethics

When, if ever, is selecting a ‘designer baby’ ethical?

5 minutes

An ant on a twig against a pastel pink and purple background with its reflection on a glossy surface.

essayBioethics

The ant you can save

Should we simply assume that all animals can feel pain and are of moral concern? Or is that taking things too far?

Jeff Sebo & Andreas L Mogensen

A man in casual clothes observes an indoor exhibit with lifelike animal and human statues surrounded by tropical plants.

essayKnowledge

Valuable misunderstandings

Scientific progress depends on disagreement. So why are vaccine sceptics and other science critics not worth listening to?

Collin Rice & Kareem Khalifa

Painting of a man with a spear through his eye and head, showing a surreal and dramatic portrayal with detailed features.

essayHistory of science

Monstrification

For centuries we’ve used the declaration of ‘monster’ to eject individuals and groups from being respected as fully human

Surekha Davies

essayMedicine

Learning to not-know

From late-night calls to unsolved symptoms, uncertainty is woven into every doctor’s day. They should learn to embrace it

Zoe Cunniffe

Photo of a vibrant snack bar with colourful signs advertising beer, pizza, sausages and ice cream.

essayProgress and modernity

The explosion of choice

It’s only in recent history that freedom has come to mean having a huge array of choices in life. Did we take a wrong turn?

Sophia Rosenfeld

Painting of philosophers gathered in a grand classical building, featuring figures in colourful robes with an archway framing the sky in the background.

videoHistory of ideas

How to read ‘The School of Athens’ – a triumph of Renaissance art

25 minutes

A field of dry grass cluttered with computer company signboards.

essayKnowledge

Holes in the web

Huge swathes of human knowledge are missing from the internet. By definition, generative AI is shockingly ignorant too

Deepak Varuvel Dennison

Abstract painting with a vertical orange stripe on a dark red background.

essayArt

Art must act

Throughout decades of writing, Harold Rosenberg exhorted artists to resist cliché and conformity and instead take action

Blake Smith

Photo of a man in a colourful patterned shirt lying in water looking upwards with a focused expression.

videoArt

Finding the spirit of Haiti through a tour of its contemporary art

20 minutes

Graphic with a vertical split between a red and brown background, with a brown circle at the centre of each half.

essayNeuroscience

Brain man

How can you have a picture of the world when your brain is locked up in your skull? Neuroscientist Dale Purves has clues

Asif Ghazanfar

Abstract painting with two large, nearly identical white panels divided by a thin vertical line.

essayMetaphysics

From nothing, everything

The idea of nothing pushes at the limits of thought, spawning paradoxes that have long nourished art, philosophy, and science

Victoria Wohl

Silhouette of a person sitting against a bright window with lens flare effects and a partial view of the outside city.

essayIllness and disease

I made it fun

Warren met his cancer diagnosis with tenacious optimism. But can positive thinking really affect the course of the disease?

Kirtan D Nautiyal

A person reading an open book with a blue scarf and hands resting on the pages in a calm setting.

essayPhilosophy of religion

Revolutionary tolerance

In an age of ferocious religious bloodletting, Sebastian Castellio argued that everyone seems like a heretic to someone else

Michael W Bruening

A man and a woman on a path next to a grassy area, both holding phones; the man is shown from behind and appears to be taking a selfie while a large stag walks behind him.

essayTechnology and the self

Record everything!

Our memories are precious to us and constitute our sense of self. Why not enhance them by recording all of your life?

Yannic Kappes

Illustration of two figures holding hands with colourful reflections on a blue surface.

videoEthics

A deathbed scenario raises the question: how much power should a promise hold?

5 minutes

Black and white photo of a child chasing a rolling tyre on a cobblestone street with a blurred motorcycle passing by.

essayPhilosophy of science

Breaking the chain

The role of the conscious observer has posed a stubborn problem for quantum measurement. Phenomenology offers a solution

Steven French

A Buddhist temple with a golden, intricately decorated roof amid modern skyscrapers under a partly cloudy sky.

essayEconomics

Divine dividends

In China, companies that are closer to temples are more generous to shareholders: religion subtly shapes economic behaviour

Zhangxin (Frank) Liu