Richard Jeffrey

Richard C. Jeffrey
BornAugust 5, 1926
DiedNovember 9, 2002
Alma materPrinceton University
Era20th-century philosophy
RegionWestern philosophy
SchoolAnalytic philosophy
Main interests
Decision theory, epistemology
Notable ideas
Radical probabilism, Jeffrey conditioning, truth tree method for syllogism testing[1]
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Richard Carl Jeffrey (August 5, 1926 – November 9, 2002) was an American philosopher, logician, and probability theorist. He is best known for developing and championing the philosophy of radical probabilism and the associated heuristic of probability kinematics, also known as Jeffrey conditioning.

  1. ^ Richard Jeffrey, John P. Burgess (editor), Formal Logic: Its Scope and Limits (4th ed.), Hackett Publishing, 2006, p. 21; cf. Wayne Grennan, Informal Logic: Issues and Techniques, McGill-Queen's University Press, 1997, p. 108.

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