Thought Economics — Thought Economics — Interviews with the World's Greatest Thinkers

Editor’s pick Culture, Society, Sports & Arts

The Brain in the Dark: A Conversation with Professor Karl Friston on Perception, Free Will and Whether Machines Can Be Conscious

In this interview, I spoke to Professor Karl Friston, the neuroscientist behind the free energy principle, about why the brain perceives from the inside out, where free will fits into a predictive mind, what separates us…

Dr. Vikas Shah 27 min read

Read the interview

Latest interviews

Browse the archive →

Voices in the archive

Notable interviewees

See all interviewees

Entrepreneurs

Artists, Creatives, Sports & Entertainers

Thinkers

Nobel Prize Winners

World Leaders

From the archive

Three thousand moments. Three picked at random.

“For me, etiquette transcends mere formalities; it's fundamentally about ensuring others feel at ease in your presence, regardless of their background or demeanour. It's this universal language of respect and inclusion that truly enriches our interactions.”
— Sara Jane Ho
“I started writing fiction because I was lonely. I was an only child, a solitary child, raised by a single working mother, which was very unusual at the time in Turkey. Literature gave me a sense of continuity, coherence; it kept my pieces together. It helped me to connect even when I felt like I didn't quite belong.”
— Elif Shafak Turkish-British novelist and author of "The Forty Rules of Love
“The people who will be disproportionately harmed by climate change are those who are (in general) less advantaged economically and socially. Justice means equality of opportunity for all human beings, and that equality of opportunity is quickly reduced if you're in Bangladesh and your home is flooded or if you're in Nigeria and your crops fail because the rains have changed.”
— James Thornton Environmental lawyer and founder of ClientEarth

Browse all 3,000+ quotes

Browse the archive

By topic

All topics
  1. 01 Business & Economics The End of Hand-Written Code: A Conversation with David Heinemeier Hansson (DHH) on AI, Omarchy and the Future of Programming 365 interviews
  2. 02 Culture, Society, Sports & Arts The Brain in the Dark: A Conversation with Professor Karl Friston on Perception, Free Will and Whether Machines Can Be Conscious 239 interviews
  3. 03 Politics & Policy Who Decides What a Country Is? Michael and Liam Bates on Sealand, Sovereignty and Belonging 172 interviews
  4. 04 Science & Technology The Brain in the Dark: A Conversation with Professor Karl Friston on Perception, Free Will and Whether Machines Can Be Conscious 141 interviews
  5. 05 Health & Medicine Different, Not Wrong: A Conversation with Dave Plummer on Autism, Task Manager and Coding with AI 75 interviews
  6. 06 Nobel Laureates Markets, Morals and the Road Ahead: A Conversation with Nobel Laureate Professor Alvin Roth 21 interviews

Stay with the ideas

A monthly letter from Thought Economics.

Long-form conversations with world-leading thinkers, delivered to your inbox. No spam, unsubscribe anytime.