Philosophy Lexicon of Arguments

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Grue, philosophy: Artificial predicate in a thought experiment by Nelson Goodman (N. Goodman, Fact, Fiction and Forecast, Indianapolis, 1965) to illustrate his "New riddle of induction". An object x is grue iff x has been observed before time t and is green or has been observed after t and is blue, the time t being in the future. The problem of uncertainty as to whether something is green or grue arises because the set of green objects is a subset of the set of grue objects. See also induction, projectability, predicates.
 
Author Item Excerpt Meta data

 
Books on Amazon
V 256
Grue/Goodman: pathological predicates can not be excluded on purely formal grounds.

Pu I
H. Putnam
Von einem Realistischen Standpunkt Frankfurt 1993

Pu II
H. Putnam
Repräsentation und Realität Frankfurt 1999

Pu III
H. Putnam
Für eine Erneuerung der Philosophie Stuttgart 1997

Pu IV
H. Putnam
Pragmatismus Eine offene Frage Frankfurt 1995

Pu V
H. Putnam
Vernunft, Wahrheit und Geschichte Frankfurt 1990


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Ed. Martin Schulz, access date 2017-05-26