1. Descartes
... things in this world to exist, that is ourselves and the idea of God's existence. The problem of perception develops with John Locke, who agrees with Descartes" idea of physical substance. Locke can only know what originates in sense perception. Locke can not know anything by clear, distinct ideas or by the help of God. Locke can only ... know what exists in the external world through perception. The problem of perception continues with George Berkeley when Locke failed to prove that which we can only ... might be and all we can ever know of a thing are its qualities; therefore, the mate...
- Word Count: 701
- Approx Pages: 3
- Grade Level: High School