I was thinking it might generally help you to suppress your emotions, which I think is the key to success in many areas. Watching a horror movie is a conflict between your caveman-brain screaming at you to run and your rational brain telling you not to. If you can listen to reason rather than instinct on this, perhaps you will be better able to do so when faced with other situations. For example, if you are in a religious community your instinct tells you to conform, whereas your reason (hopefully) tells you the religion is false.
I also think it might help with general rationality - it's not good to have massive holes in your mental map where there are things you're too scared to think about.
Ironically, ever since I've started watching horror movies, I haven't had a single nightmare, whereas I used to have them rather often.
I'm not sure that this is the best way to do this. Feeling revulsion about things seems like a useful survival trait.
Controlling your emotions is probably better-taught by participating in an adult-literacy program, or voice-only technical support
Edit - please disregard this post
Apologies for the wasted time spent reading and replying to this post. Please disregard it.
I've been feeling non-awesome for a long time. I don't know if anyone else here feels the same way, but I'm going to assume that at least a few people do. I want to correct this horrible deficiency.
We already have the LW meetups in a lot of places, monthly in some places and weekly in others. I've gone to a few, and they're interesting and I get to meet a lot of very smart people (and get intimidated by them)... but mostly all we've done is talk and sometimes go and eat at a restaurant. I want more than this!
We already talk, we need an action-based meetup. I want to propose another kind of meetup, the Insufficiently Awesome meetup. It should aim to make us good at baseline things like fitness, social skills, strategy, and reflexes, and to make us very good at specialized awesome things like master-level chess/go/shogi, public speaking, various sports, dancing, making music, making art.
I think this meetup should be daily, though not everyone would want to go every day. Nonetheless, we should have something happening every day that we're not spending talking. The goal shouldn't be just to be fit in different situations, but to instead become totally awesome.
Is there anyone else that feels the same? If so, what things do you think we need to learn for the baseline, and what things should we get very good at?