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#115 – David Wallace on the many-worlds theory of quantum mechanics and its implications

80,000 Hours Podcast

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Exploring Quantum Realities

This chapter examines various interpretations of quantum mechanics, contrasting the Copenhagen interpretation with alternatives like dynamical collapse theories and hidden variable theories. It delves into the many-worlds interpretation, explaining how quantum measurements create branching realities and the philosophical implications of superposition and decision-making within these frameworks. Through historical parallels and discussions on the nature of existence, the chapter highlights the complexities and misconceptions surrounding our understanding of reality in the quantum realm.

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