ศัพท์ที่พบในแหล่งข้อมูลนี้

Demon (Evil Demon)

A skeptical hypothesis used by Descartes in his Meditations: Suppose an omnipotent, malicious demon is deceiving me about everything, including mathematical truths. Does anything remain certain?

Dream Argument

Descartes' argument regarding the indistinguishability of waking experience from dreaming experience, used to generate skepticism about sensory knowledge.