awesome-thought-experiments

Time, Fate, and Freedom

Questions about whether the future is open, whether we can act otherwise, and whether time itself is coherent run through this set. Some of the arguments are technical. Read slowly and keep track of which assumption each case targets.

Learning objectives

  1. Laplace’s Demon — Begin with the picture of a fully determined world.
  2. The Idle Argument — Ask whether fate makes effort pointless.
  3. Aristotle’s Sea Battle — Ask whether statements about the future can be true now.
  4. The Consequence Argument — Examine an argument that determinism removes the ability to do otherwise.
  5. Frankfurt Cases — Test whether responsibility needs alternatives.
  6. Pereboom’s Four-Case Argument — Follow a series of cases from manipulation to ordinary determinism.
  7. McTaggart’s Paradox of Time — Turn from the future to the structure of time.
  8. Nietzsche’s Eternal Recurrence — Finish with a test of how you would affirm your life.

Read each article’s scenario first, write an initial answer, and then read the interpretations and sources. Spend as long as useful; there is no required schedule.

Reflection questions

Final synthesis activity

Write a short dialogue between a fatalist, a determinist and a believer in an open future about a decision you have made. State what each would say about the idle argument and what each would say about responsibility.

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