9 Sept 2026
Free Will & the Is/Ought Problem | Bayan Furutan and Alex Buxeda
A conversation between Bayan Furutan and Alex Buxeda on whether an "ought" can be derived from an "is," whether free will exists, and what it would take to prove it doesn't.
Alex argues, along Sam Harris and Robert Sapolsky lines, that free will is an illusion: we are patterns of matter running a nested hierarchy of priors, from physics to biology to culture, and every choice is ruled by cause and effect. Awareness of the universe, on this view, collapses the is and the ought into one. Bayan holds free will as an axiom, accepted the way we accept that our senses reflect reality, and sets a high bar for disproving it: predict my behavior as reliably as we predict a planet's orbit.
Between those poles the conversation ranges across the thermostat as the smallest unit of decision, natural selection and entropy, poker and game theory, the abortion debate as a case of "a spectrum matching a spectrum," the Mormons as a test of whether a false belief can still be fit, and whether you act as if you have agency, or watching yourself act?
Chapters:
0:00 Can an ought be derived from an is?
1:51 The man hit by a car: same "is," different "oughts"
4:55 Every ought needs an "if": survival as the hidden premise
7:05 Paying back what it took to build you: entropy and natural selection
9:21 "What are you doing" vs. "why are you doing it"
11:53 Deriving the why from the what, and how bandwidth changes the answer
13:47 Co-evolution: black holes, universes, and turtles all the way down
16:16 Why criticism needs an alternative: the Enlightenment proposal
18:47 Free will as the real crux: is it required for an "ought"?
20:34 Hard determinism, Sam Harris, and "if you were Stalin"
22:15 Experience vs. proof: why Bayan holds free will as an axiom
27:43 Defining free will: what would non-free will even mean?
28:39 The thermostat as the smallest unit of decision
29:46 Is consciousness computational? Penrose and the counter
31:07 Poker, game theory, and modeling the other player
32:06 The real dividing line: can you act against your nature?
37:11 Zooming out: the lineage that never jumps into the street
40:19 Signal, noise, and why bigger samples reveal the laws of nature
42:04 Are you a set of instructions? The direct question
45:40 "Yes." Sapolsky and the nested hierarchy of priors
54:36 Diminishing returns toward 100%: chipping at the variance
1:00:07 A thought experiment: what correlation would settle it?
1:01:00 The god-of-the-gaps objection and spontaneous generation
1:03:43 Predictability across a lifetime: fetus, mid-20s, old age
1:07:16 At what point does free will emerge? The abortion parallel
1:10:42 A spectrum must be matched by a spectrum: the speeding-ticket model
1:18:17 Where does a human start having rights and obligations?
1:23:32 A reasonable hypothesis, but not proof: the high threshold
1:26:35 Markets, courts, and how truth is discovered collectively
1:30:11 The beehive: how a spectrum emerges from