Well, let's get back to reality. We were talking about the way normal people think, remember?
So consider a normal person. When, in the course of his typical life, does he have to make choices in a PD situation? At work? When he's drinking beer and watching the game with his buddies or when she's watching a show and gossiping with her girlfriends? When looking for a mate? In relationships with parents or kids?
PD is a neat construct and certainly occurs in real life -- rarely. But for your regular bloke or gal it's a non-issue and they don't spend time thinking in terms of a theoretical situation they don't care about.
At this point, Emile's post seems appopriate ( http://lesswrong.com/r/discussion/lw/kox/why_are_people_put_off_by_rationality/b71b )
I was reading reviews of HPMOR on Goodreads and I noticed that the people who didn't like the book were essentially "put off by the rationality". They thought Harry was arrogant and condescending.
Then I was thinking, a lot of people are "put off by rationality" for similar reasons. What a shame. There's a lot of value in spreading rationality, and this seems to be a big obstacle in doing so.
Any thoughts on how to make people less "put off by rationality"? I think the core issues are: