Rationality Quotes November 2009

Eliezer Yudkowsky

A monthly thread for posting rationality-related quotes you've seen recently (or had stored in your quotesfile for ages).

Please post all quotes separately, so that they can be voted up/down 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Do not quote yourself.
Do not quote comments/posts on LW/OB.
No more than 5 quotes per person per monthly thread, please.

A monthly thread for posting rationality-related quotes you've seen recently (or had stored in your quotesfile for ages).

Please post all quotes separately, so that they can be voted up/down 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Do not quote yourself.
Do not quote comments/posts on LW/OB.
No more than 5 quotes per person per monthly thread, please.

Wrong about racism, sexism, nationalism, governance, and many other moral issues.

That's an interesting thing to claim - and one I'm pretty sure they wouldn't agree about back then.

But ... "they thought they were right" isn't an argument. Compare how they derived their bottom lines to how we have. Compare their evidence and reasoning to ours, and compare both to the kinds of evidence and reasoning that works (literally does good work) elsewhere, and the answer will probably be straightaway obvious which is the more reliable.