You're looking at Less Wrong's discussion board. This includes all posts, including those that haven't been promoted to the front page yet. For more information, see About Less Wrong.

jimrandomh comments on Does cognitive therapy encourage bias? - Less Wrong Discussion

11 Post author: fortyeridania 22 November 2010 11:31AM

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

Comments (19)

You are viewing a single comment's thread.

Comment author: jimrandomh 22 November 2010 06:02:19PM 0 points [-]

While I value true knowledge, I carve out an exception for beliefs about my own capabilities, as represented by this modified version of the Litany of Tarski:

If I can X,
then I desire to believe I can X
If believing that I can not X would make it such that I could not X,
and it is plausible that I can X,
and there are no dire consequences for failure if I X,
then I desire to believe I can X.
It is plausible that I can X.
There are no dire consequences for failure if I X.
Let me not become attached to beliefs I may not want.

Comment author: JGWeissman 22 November 2010 06:56:35PM 1 point [-]

It is plausible that I can X. There are no dire consequences for failure if I X.

That doesn't seem appropiate for arbitrary X. It is the sort of thing you would have to use ordinary epistemic rationality to evaluate for a particular X.

Comment author: jimrandomh 23 November 2010 10:30:24PM 0 points [-]

I left out a bit of the implied procedure that goes with reciting this. You're supposed to truth-check those two lines as you say them, and stop if they aren't true, with the understanding that (as a prior probability) they usually will be.

Comment author: JGWeissman 23 November 2010 11:12:15PM 0 points [-]

with the understanding that (as a prior probability) they usually will be.

What? Where did that prior probability come from?