Of course having the sum be correct is a necessary condition for non-wishful thinking,...

No it's not. You can be wrong for reasons other than wishful thinking.

When A is being correct and B is wishful thinking, what I said is that A implies B, which reduces to (B || ~A). What you're saying is that ~A does not imply ~B, which reduces to (B && ~A). Of course, these two statements are compatible.

Rationality Quotes Thread March 2015

by Vaniver 1 min read2nd Mar 2015235 comments

8


Another month, another rationality quotes thread. The rules are:

  • Please post all quotes separately, so that they can be upvoted or downvoted separately. (If they are strongly related, reply to your own comments. If strongly ordered, then go ahead and post them together.)
  • Do not quote yourself.
  • Do not quote from Less Wrong itself, HPMoR, Eliezer Yudkowsky, or Robin Hanson. If you'd like to revive an old quote from one of those sources, please do so here.
  • No more than 5 quotes per person per monthly thread, please.
  • Provide sufficient information (URL, title, date, page number, etc.) to enable a reader to find the place where you read the quote, or its original source if available. Do not quote with only a name.