Epistemology
Understanding in the Age of AI
Why serious epistemologists must be programmers, and whether vibe coding with AI counts as understanding. Takeaways from my Conjecture Con 2026 talk.
Topic
Epistemology
How knowledge grows. Essays on Karl Popper’s critical rationalism, David Deutsch, fallibilism, the methods of science, and rationality as computation.
10 essays
Epistemology
The Blind Truth-Seeker
Karl Popper’s theory of knowledge explained through a blind man throwing darts. The metaphor exposes common errors in epistemology.
Epistemology
Experimental Controls Aren’t What You Think
Why scientists use experimental controls like randomization and blinding – and what these methods are actually designed to do.
Epistemology
Taking Popper Too Far, Again
Karl Popper rejected the possibility of a scientific method and the justification of scientific theories – but not all methods or justification. Some David Deutsch followers take him too far.
Epistemology
Rationality as Computation
Why rational decision-making should be expressed as code, and why serious epistemologists need programming skills.
Epistemology
Insentience in Animals and Sleepwalkers
The behavior of animals and sleepwalkers challenges our assumptions about consciousness and which tasks require it.
Epistemology
Simple Refutation of David Deutsch’s ‘Hard to Vary’
David Deutsch says we form rational preferences by choosing explanations that are hardest to vary. But that doesn’t work. I explain why.
Epistemology
What Makes a Professional Epistemologist?
What distinguishes a hobby epistemologist from a professional one? What criteria should you meet to be successful in this field?
Epistemology
Fallibilism vs. Cynicism
Man can err, and by an effort, he can learn from his mistakes. But is he always wrong, no matter how hard he tries?
Epistemology
Consider This Before You Have Kids
What are valid reasons to have a child? How can you prepare for parenthood?