metaphysics

Free Will and Quantum Clones: How Your Choices Today Affect the Universe at its Origin

Just when you thought the debates over free will couldn’t get any weirder.

COPENHAGEN—The late philosopher Robert Nozick, talking about the deep question of why there is something rather than nothing, quipped: “Someone who proposes a non-strange answer shows he didn’t understand the question.” So, when Scott Aaronson began a talk three weeks ago by saying it would be “the looniest talk I’ve ever given,” it was a […]

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