01 why study philosophy- metaphysics, epistemology and a biblical worldview - john frame Published 4 years ago • 8.5K plays • Length 53:53 Download video MP4 Download video MP3 Similar videos 1:00:48 a history of philosophy | 78 ordinary language philosophy 21:10 the four-letter code to selling anything | derek thompson | tedxbinghamtonuniversity 8:25 the illusion of truth 51:37 17. the frankfurt school of critical theory 5:50 the nature of truth - epistemology | wireless philosophy