[sinenomine]

I think there is a deeper truth behind this observation. At least we know that smarter people often have larger brains, better control of alpha-rhythm, better fronto-parietal gamma synchronization, longer dendrites. It is plausible to hypothesize that all these differences add up to larger representational capacity and better separation of concept representations, which subjectively could feel like less brain fog while performing demanding mental tasks.

[deltaonefour]

Anecdotally what I have found is 10xers or high IQ people tend to find the solution that makes utter and complete sense. The simplest most efficient solution is the one they come up with.

The thing that they miss is the novel solution. The WTF solution that's so left field it changes fundamental understanding of everything. It is even rarer to find these types of people. I believe the "creativity" skill is highly independent of "lack of brain fog" so often times the creative people aren't noticeably more intelligent because they have brain fog and aren't as sharp as the classically intelligent person.

They say that Einstein once called his secretary to ask about his address because forgot where he lived.