Synthese

, Volume 191, Issue 5, pp 1013–1035

Explanatory anti-psychologism overturned by lay and scientific case classifications

  • Jonathan Waskan
  • Ian Harmon
  • Zachary Horne
  • Joseph Spino
  • John Clevenger
Article

Abstract

Many philosophers of science follow Hempel in embracing both substantive and methodological anti-psychologism regarding the study of explanation. The former thesis denies that explanations are constituted by psychological events, and the latter denies that psychological research can contribute much to the philosophical investigation of the nature of explanation. Substantive anti-psychologism is commonly defended by citing cases, such as hyper-complex descriptions or vast computer simulations, which are reputedly generally agreed to constitute explanations but which defy human comprehension and, as a result, fail to engender any relevant psychological events. It is commonly held that the truth of the substantive thesis would lend support to the methodological thesis. However, the standard argument for the substantive thesis presumes that philosophers’ own judgments about the aforementioned cases issues from mastery of the lay or scientific norms regarding the use of ‘explanation.’ Here we challenge this presumption with a series of experiments indicating that both lay and scientific populations require of explanations that they actually render their targets intelligible. This research not only undermines a standard line of argument for substantive anti-psychologism, it demonstrates the utility of psychological research methods for answering meta-questions about the norms regarding the use of ‘explanation.’

Keywords

Intelligibility Explanation Psychologism 

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  • Jonathan Waskan
    • 1
  • Ian Harmon
    • 1
  • Zachary Horne
    • 1
  • Joseph Spino
    • 1
  • John Clevenger
    • 1
  1. 1.Department of PhilosophyUniversity of Illinois at Urbana-ChampaignUrbanaUSA

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