the myth of insane geniuses touched by divinity
That's not my mental model at all. I haven't thought deeply about it, but I probably imagine geniuses as an overclocked, supercharged, often highly specialized piece of wetware running on the same-reliability components, possibly crowding out some other capabilities, and frequently having social problems just due to the fact that 99.9%+ of people around you are quite different from yourself.
I suggested recently that part of the problem with with LW was a lock of discussion posts which was caused by people not thinking of much to post about.
When I ask myself "what might be a good topic for a post?", my mind goes blank, but surely not everything that's worth saying that's related to rationality has been said.
So, is there something at the back of your mind which might be interesting? A topic which got some discussion in an open thread that could be worth pursuing?
If you've found anything which helps you generate useable ideas, please comment about it-- or possibly write a post on the subject.