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…

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.

“The antithesis of high performance is micromanagement—dictating every aspect of a task. This approach essentially communicates, 'Leave the thinking to me. Just follow orders, and maybe you'll advance.' It stifles creativity and initiative.”
— Lucia Annunzio
“Anyone who takes the DMT space seriously is forced to live a kind of parallel life. You slip back into 'normal life mode' and almost have to ignore the implications of what you saw. It shows you that this tawdry, flimsy domain we think is foundational to reality is actually nothing more than a theatre screen.”
— Andrew Gallimore
“I'd never even heard the word 'entrepreneur' growing up – I didn't know what that meant. If I go back to my grandfather – he was the real entrepreneur. He developed things… he made spiked running shoes when he was only 15 (in 1895!). My grandfather died in 1933, I was born in 1935 and my grandmother insisted I brought his name with me – so I became the next Joe Foster.”
— Joe Foster

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.