Philosophy

Philosophy

Examine life’s biggest questions, from ethics to existence, with curiosity and critical thinking.

A person in a suit sits on a chair against a cosmic background with galaxies and stars.
1hr 33mins
"Many astronomers are really driven by the search for Earth twins because I think deep down the natural endpoint of this whole goal of looking for planets is to answer the question, are we alone?"
Over a century after we first unlocked the secrets of the quantum universe, people find it more puzzling than ever. Can we make sense of it?
A close-up of an oiled muscular arm flexing on the left and a vibrant peacock feather with blue and green hues, symbolizing sexual selection, on the right, both set against a stark black background.
Science writer Matt Ridley joins us to discuss how “Darwin’s strangest idea” makes us all a bit feather-brained (in a good way).
A graph titled "The Long Boom 2000-2025" shows intersecting curves from 1975 to 2025, depicting a transition from an old to a new world. Text reads "I was here" at the intersection around 2005.
The latest from Peter Leyden's "The Great Progression: 2025 to 2050", an essay series published by Freethink.
A cartoon of three cosmic phenomena (CMB, Baryon Acoustic Oscillations, Supernovae) pulling on a triangle. Text below reads: "Something has to give...
DESI, by mapping galaxies, has claimed they see evidence for dark energy evolving by getting weaker. But that's only one interpretation.
A stone bust of a bearded figure with an orange band across its forehead displaying several question marks.
“It’s much more interesting to live not knowing than to have answers that might be wrong.”
A man in a suit sits on a stage chair with a headset, set against a vibrant green background, ready to discuss the latest advancements at OpenAI.
OpenAI has become a household name in artificial intelligence — but back in 2018 things looked very rocky. Here’s what happened.
Person in a red sweater sitting on a stool in a bright studio with white walls and colorful striped rugs.
49mins
"We try to stick to routines and we try to go through very long lists of tasks, often ignoring our mental health in the process. There is a lot more to think about on a daily basis, but our brains haven't evolved."
Einstein's general relativity has reigned supreme as our theory of gravity for over a century. Could we reduce it back down to Newton's law?
Illustration of two connected neurons with green and orange bodies, featuring detailed blue nuclei, against a black grid background.
A fresh view of intelligence — spanning living systems from bacteria to human civilization — challenges the idea that it’s merely problem-solving.
Collage featuring a power plant, Alpha School text and logo, graphs, and "The Night Crawler" title on a geometric blue and white background, seamlessly incorporating AI education elements.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
A person sitting on a chair in a studio setting with a white backdrop and two small tables on either side, each holding a small plant.
11mins
"Everything that we care about, everything we experience, everything we know, we know it through our conscious awareness of it."
Yellow background with halftone globe and bold text: "The Great Progression 2025-2050.
Tech expert Peter Leyden argues that we have a historic opportunity to harness AI and other transformative technologies in order to make a much better world over the next 25 years.
An open book with text artfully arranged to form a house and tree shape, set against a blue sky dotted with white swirls, celebrates the magic of books.
When you enter someone's home, you learn how life is lived elsewhere.
A woman with a bowl haircut and red lipstick sits on a sofa wearing a dark, floral dress. A textured yellow pillow and patterned wall are visible in the background.
7mins
She was searching for perfection – until she discovered what she truly needed by letting go of what didn’t fit.
Unlikely Collaborators
Gloved hands hold an open book titled "The Origin of Species by Means of Natural Selection" by Charles Darwin, a seminal work exploring the origin of life, published in London by John Murray, 1859.
These books helped build the empirical case that life's origins differ from those described in myths and legends.
A grayscale portrait of a smiling person wearing glasses, exuding Warren Buffett wisdom, is centered within graphic elements featuring blue stripes and charts.
Investor Guy Spier joins Big Think for a chat about the “Oracle of Omaha,” generative AI, what confuses him, and more.
Collage featuring a hand filing papers, an airplane, and numerical data on a grid background. Text reads "The Night Crawler: A Journey for Investigative Investors.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.