Crossword clues for the word: RENEDESCARTES The word RENEDESCARTES has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for RENEDESCARTES Showing 1 to 4 of 4 results Clue(s) """Everything is self-evident"" philosopher" "Cogito ergo sum" philosopher "I think, therefore I am" A product and a plane are named after him