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.
I probably wasn't clear. The hypothetical program would not be aimed at modest nation-wide increases. It would be aimed at figuring out how to genetically engineer intelligence. I expect that its first fruits would be modest increases in the averages of the program subjects -- not the averages of the whole population of China.
The studies examined normal ranges of intelligence. The additivity may or may not hold when pushing into genius territory.
That's not self-evident to me for very high IQ types. Besides, the attempts to genetically engineer high IQ might find different paths in that general direction, some are likely to have serious side effects.
There's no a priori reason to expect additivity to suddenly fail when going outside. That's the point of additivity: if they depended on the presence or absence of other variants to have effect, then that would fall into the non-additive parts.
When we look at regressions for IQ, we almost always see strong positive effects going as high as we can meaningfully measure or get sample sizes. Consider the SMPY studies. I'm not aware ... (read more)