Crossword clue: logic philosopher
5 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
carnap
6 letters
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gentzen
7 letters
wd-fact-v3
hintikka
8 letters
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kripke
6 letters
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piaget
6 letters
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Swiss psychologist remembered for his studies of cognitive development in children (1896-1980)