5 ideas
10121 | Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal] |
12251 | Substantial forms are not understood, and explain nothing [Descartes] |
5987 | Alcmaeon was the first to say the brain is central to thinking [Alcmaeon, by Staden, von] |
16772 | An angelic mind would not experience pain, even when connected to a human body [Descartes, by Pasnau] |
24043 | Soul must be immortal, since it continually moves, like the heavens [Alcmaeon, by Aristotle] |