display all the ideas for this combination of texts
2 ideas
3990 | The whole truth supervenes on the physical truth [Lewis] |
Full Idea: The whole truth supervenes on the physical truth. | |
From: David Lewis (Lewis: reduction of mind (on himself) [1994], p.412) | |
A reaction: This seems to me the central truth about brains, and we should not be lured into abandoning it. We should not, however, exclude the possibility that there is a non-physical reality. |
3991 | Where pixels make up a picture, supervenience is reduction [Lewis] |
Full Idea: In the case of millions of pixels making up a picture on a computer screen, the supervenience is reduction. | |
From: David Lewis (Lewis: reduction of mind (on himself) [1994], p.414) | |
A reaction: Since 'supervenience' seems a suspect relationship about which no one is clear, this is a point very much worth making. |