Mark Friedenbach's post Leaving LessWrong for a more rational life makes a few criticisms of the way LW approaches rationality. It's not focused enough on empiricism. While he grants that there's lip service payed to empiricism Mark argues that LW isn't empiric enough.
Part of empiricism is learning from errors. How do you deal with learning from your own errors? What was the last substantial errors you made that made you learn and think differently about the issue in question?
Do you have a framework for thinking about the issue of learning through errors? Do you have additional questions regarding the issue of learning through errors that are worth exploring?
I had thought I can't appreciate new clothes well enough, due partly to not having a say in what clothes to buy until recently. ChristianKI gave me an advice on how to tell my relatives what I would like to be given as gifts, and I thought (and think still) it's a good one. however, when I put on something nicer than usual, I noticed that it changed my attitude to some other things, too (I usually don't buy to-go food, reasoning that it can wait until I get home). So on one hand, I got a reasonable advice, and OTOH, I learned that the question itself was not what I should have asked [myself]. I think this is how using LW for personal stuff is done easiest, since the responsibility for a decision still rests with the individual.