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person1980s-present

David Z. Albert

Disciplines:
philosophy of science/philosophy of physics

Summary

American philosopher of physics who has developed influential accounts of quantum mechanics (emphasizing the measurement problem) and time (the Past Hypothesis as the source of time's arrow).

Core Contribution

Quantum Mechanics and Experience: an accessible account of the measurement problem arguing that none of the standard interpretations (Copenhagen, Everett, Bohm) is fully satisfactory. Time and Chance: the arrow of time derives from the Past Hypothesis — the universe began in an extremely low-entropy state — combined with classical mechanics. After Physics: philosophical essays on the direction of time and the special role of the wave function.

Key Spikes & Highlights

  • Time and Chance: the Past Hypothesis posits a specific initial macrostate of the universe; combined with the Principle of Indifference over microstates compatible with that macrostate, you get the thermodynamic arrow of time without any additional assumptions.
  • Is also known as a rigorous defender of GRW (spontaneous wave function collapse) as the most honest interpretation of quantum mechanics — pace the Everettians and Bohmians.

Notable Works & Achievements

Quantum Mechanics and Experience

Time and Chance

After Physics

Historical Influences

Hilary Putnam

Intellectual Lineage

Analytic Philosophy of Physics

Contemporaries & Peers

Tim Maudlin Sean Carroll

Minds Influenced

Sean Carroll Barry Loewer

Intellectual Posterity

Past HypothesisQuantum Philosophy

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