Manfred comments on Open thread, Dec. 8 - Dec. 15, 2014 - Less Wrong

6 Post author: Gondolinian 08 December 2014 12:06AM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (289)

You are viewing a single comment's thread. Show more comments above.

Comment author: Manfred 08 December 2014 05:06:26PM 3 points [-]

Hm. If I had to give an answer, I'd say it's the stuff that's conserved because the laws of physics don't change over time. But that's pretty theoretical - maybe an extensional definition would be better.