How the Laws of Physics Lie - Deepstash

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NANCY CARTWRIGHT

Falsehood of fundamental laws is a consequence of their great

explanatory power

NANCY CARTWRIGHT

2

7 reads

Limits of Fundamental Laws in Describing Reality

  • Cartwright argues that fundamental laws in physics describe idealized models, not actual reality
  • These laws offer powerful explanations but often fail to account for real-world phenomena accurately

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5 reads

Phenomenological vs. Theoretical Laws in Science

  • Phenomenological laws describe observable phenomena, while theoretical laws address underlying explanations
  • Cartwright emphasizes the limitations of theoretical laws, advocating for the practical utility of phenomenological laws

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5 reads

Simulacrum Account: Explanation Through Models

  • Cartwright proposes that scientific explanation involves constructing models that approximate reality
  • Models use theoretical laws for prediction, but these laws are true only within the context of the model, not reality

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4 reads

Causal Laws and Effective Strategies in Science

  • Causal explanations provide concrete connections between causes and effects, unlike abstract theoretical laws
  • Cartwright argues that causal principles are essential for understanding and intervening in nature

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0 reads

Explanatory Power Does Not Guarantee Truth

  • A law's ability to explain phenomena does not imply it is true; it may still be idealized
  • Cartwright challenges the "inference to the best explanation" approach, suggesting that causal reasoning is more reliable

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1 read

Entity Realism: Belief in Theoretical Entities Without Law Realism

  • While Cartwright is skeptical of the truth of theoretical laws, she accepts the reality of well-supported theoretical entities
  • This "entity realism" acknowledges the practical existence of entities inferred from causal relationships

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1 read

IDEAS CURATED BY

gbiondizoccai

Giuseppe Biondi-Zoccai is a renowned expert in cardiology, medical research methodology and evidence synthesis

CURATOR'S NOTE

Nancy Cartwright's How the Laws of Physics Lie argues that fundamental laws in physics describe idealized models rather than reality. She emphasizes the importance of phenomenological laws and causal explanations for practical knowledge. The book challenges traditional views of scientific explanation, highlighting the limitations of theoretical laws

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