cartesian skepticism - neo, meet rene: crash course philosophy #5 Published 8 years ago • 2.6M plays • Length 10:01 Download video MP4 Download video MP3 Similar videos 9:52 locke, berkeley, & empiricism: crash course philosophy #6 13:38 empiricism 9:46 philosophy - epistemology: the problem of skepticism [hd] 9:47 anti-vaxxers, conspiracy theories, & epistemic responsibility: crash course philosophy #14 8:49 philosophy - rené descartes