Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

33 | James Ladyman on Reality, Metaphysics, and Complexity

Feb 11, 2019
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INSIGHT

Properties, Love, And Compatibilist Free Will

  • Ladyman treats properties like love and courage as real characteristics essential to explaining human behavior.
  • He endorses a compatibilist-style free will: actions count as free when plausibly explained by deliberation within causal structure.
INSIGHT

Structure Survives Theory Change

  • Structural realism holds that scientific theory change preserves mathematical or structural continuity even when fundamental descriptions shift.
  • Theories capture modal, law-like structures (necessities/possibilities) that remain explanatory across replacements.
INSIGHT

Relations And Mathematical Primacy

  • Ladyman treats mathematical representation and relations as primary and sees objects as ways to identify patterns.
  • He allows relations depend logically on relata but emphasizes that concrete things often turn out to be networks of relations.
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