Downward causality and micrograining

In the inaugural episode of a new series, Jim talks with David Krakauer about his intellectual formation and worldview. They discuss what woke up as David this morning, his commitments to chance and pattern seeking, his epiphany about the idea of the idea at age 12 or 13, his perverse attraction to the arcane and difficult, evolution as integral to intelligence, the risk-averse character of scholars and the sociology of science, the Santa Fe Institute's attempt to maintain revolutionary science, the Ouroboros concept challenging foundationalism in epistemology, the standard model of physics as foundational versus the view that you can establish foundations anywhere, string theory as a slowly dying pseudoscience, whether beauty is a useful guide in science, emergence and broken symmetries, Phil Anderson's "More is Different" paper, the Wigner reversal and the shift from law to initial conditions, rejecting both weak and strong emergence, effective theories and causally justified concepts, downward causality, micrograining versus coarse graining, the distinction between abiotic and biotic systems, games and puzzles as model systems for complexity, combinatorial solution spaces, heuristics as dimensional reducers and potentially the golden road to AGI, Isaiah Berlin's influence on David's worldview, negative versus positive liberties, value pluralism and historicity, the Fermi paradox and the possibility of alien life, the rational versus the irrational in human life, and much more. Episode Transcript JRS EP 192 - David Krakauer on Science, Complexity and AI JRS EP10 - David Krakauer: Complexity Science "A Minimum Viable Metaphysics," by Jim Rutt "More Is Different," by P.W. Anderson The Emergence of Everything, by Harold Morowitz David Krakauer’s research explores the evolution of intelligence and stupidity on Earth. This includes studying the evolution of genetic, neural, linguistic, social, and cultural mechanisms supporting memory and information processing, and exploring their shared properties. President of the Santa Fe Institute since 2015, he served previously as the founding director of the Wisconsin Institutes for Discovery, the co-director of the Center for Complexity and Collective Computation, and professor of mathematical genetics, all at the University of Wisconsin, Madison.