[Real short post. Random. Complete speculation.]
Childhood lead exposure reduces one’s IQ, and also causes one to be more impulsive and aggressive.
I always assumed that the impulsiveness was due, basically, to your executive function machinery working less well. So you have less self control.
But maybe the reason for the IQ-impulsiveness connection, is that if you have a lower IQ, all of your subagents/ subprocesses are less smart. Because they’re worse at planning and modeling the world, the only way they know how to get their needs met are very direct, ver... (read more)
This seems that it might be testable. If you force impulsive folk to wait and think, do they generate more ideas for how to proceed?
I'm mostly going to use this to crosspost links to my blog for less polished thoughts, Musings and Rough Drafts.