Descartes and Kant both were a famous philosopher. Descarte wants to know about the truth. He begins with everything with doubt and argues that knowledge derives from the certainty of the existence of one's consciousness and the innate ideas it holds. Primary innate ideas were ideas of mathematical and ideas of god. On this foundation, Descarte told us that all knowledge is built on this phenomenon. On the other hand, Kant looked at both rationalists Descartes and Hume, Locke, Berkeley. Kant believed that the main problem with rationalist is that it ultimately, established a great system of logical relationship ungrounded in observations. The problem with empiricism was that it led to the conclusion that all certain knowledge are confined with the senses.
