Rationality Quotes February 2013

arundelo

Another monthly installment of the rationality quotes thread. The usual rules apply:

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Do not quote yourself.
Do not quote comments or posts from Less Wrong itself or from Overcoming Bias.
No more than 5 quotes per person per monthly thread, please.

Another monthly installment of the rationality quotes thread. The usual rules apply:

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Do not quote yourself.
Do not quote comments or posts from Less Wrong itself or from Overcoming Bias.
No more than 5 quotes per person per monthly thread, please.

I'd take an issue with "undesirable", the way I understand it. For example, the conclusion that traveling FTL is impossible without major scientific breakthroughs was quite undesirable to those who want to reach for the stars. Similarly with "dangerous": the discovery of nuclear energy was quite dangerous.

If travelling faster than light is possible,
I desire to believe that travelling faster than light is possible;
If travelling faster than light is impossible,
I desire to believe that travelling faster than light is impossible;
Let me not become attached to beliefs I may not want.