See also: http://lesswrong.com/lw/nc/newcombs_problem_and_regret_of_rationality/ , and the “nameless virtue” of http://yudkowsky.net/rational/virtues .
Edit: And http://lesswrong.com/lw/7i/rationality_is_systematized_winning/ , which I forgot.
See also: http://lesswrong.com/lw/nc/newcombs_problem_and_regret_of_rationality/ , and the “nameless virtue” of http://yudkowsky.net/rational/virtues .
Edit: And http://lesswrong.com/lw/7i/rationality_is_systematized_winning/ , which I forgot.