Less Wrong is a community blog devoted to refining the art of human rationality. Please visit our About page for more information.

TheOtherDave comments on Probability is in the Mind - Less Wrong

60 Post author: Eliezer_Yudkowsky 12 March 2008 04:08AM

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

Comments (190)

Sort By: Old

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

Comment author: TheOtherDave 24 May 2013 07:08:17AM 0 points [-]

Well, if nothing else, when I ask B9 "is your ball blue?", I'm only providing a finite amount of evidence thereby that "blue" refers to a property that balls can have or not have. So if B9's priors on "blue" referring to anything at all are vastly low, then B9 will continue to believe, even after being asked the question, that "blue" doesn't refer to anything. Which doesn't seem like terribly sensible behavior. That sets a floor on how low the prior on "'blue' is meaningful" can be.