gwern comments on Open Thread, October 13 − 19, 2013

gwern 15 Oct 2013 21:13 UTC
15 points
http://en.wikipedia.org/wiki/Attribute_substitution ?
- RomeoStevens 15 Oct 2013 21:17 UTC
  3 points
  Parent
  gwern to the rescue again! I had not seen this article before, thank you.
  - Kaj_Sotala 16 Oct 2013 15:18 UTC
    6 points
    Parent
    LW article: the Substitution Principle.