cartesian

Fun Dictionary -> cartesian

cartesian - Devil's Dictionary definition

adj. Relating to Descartes, a famous philosopher, author of the celebrated dictum, _Cogito ergo sum_ -- whereby he was pleased to suppose he demonstrated the reality of human existence. The dictum might be improved, however, thus: _Cogito cogito ergo cogito sum_ -- "I think that I think, therefore I think that I am;" as close an approach to certainty as any philosopher has yet made.