Jacob Barandes is Senior Preceptor in Physics at Harvard University, where he works widely across the philosophy of physics, with focuses on the foundations of quantum mechanics, the philosophy of spacetime, and the metaphysics of laws. In this episode, Robinson and Jacob focus on the foundations of quantum mechanics. They discuss the importance of history and philosophy in the same, its connections to mathematics, many of the biggest puzzles in quantum physics, and Jacob’s new approach to the foundations, which he refers to as the “Indivisibility” approach.

Jacob's Website: https://www.jacobbarandes.com

OUTLINE

00:00 Mathematics, Nature, and Physics

07:55 The Deep Link Between Math and Physics CLIP

15:21 Scrutinizing the History and Philosophy of Physics

28:11 A Digression on Achille Varzi

36:53 The Etymology of “Matrix”

41:17 Learning from the History of Physics

52:38 Why Does Quantum Mechanics Need New Foundations?

59:04 Does Quantum Gravity Need New Quantum Foundations?

01;08:26 What Is a Constructive Physical Theory?

01:32:31 Markov Laws and Determinism

01:45:30 The Wave Function

02:06:53 Inconsistencies in Quantum Mechanics

02:12:20 What Is Quantum Decoherence?

02:23:10 The Biggest Problems in Quantum Foundations?

02:33:49 Interpretations of Quantum Mechanics

02:38:57 Quantum Mechanics, Many Worlds, and the Problem of Induction

02:50:05 The Indivisibility Interpretation of Quantum Mechanics

03:04:42 What Are the Fundamentalia of the Universe?

Robinson’s Website: http://robinsonerhardt.com

Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.