The first rush of comments are all negative, mostly of the
ad hominem sort, accusing PG of publicly psychoanalyzing himself. And yet, I really liked the essay because it reads like a lifeline to those who doubt themselves, perhaps profoundly. To PG the same qualities that alienate a "fierce nerd" in so many contexts are precisely the same qualities that could lead to success (even dominance) in other contexts.
The useful follow on to this essay, I would think, is to give a list, as long as possible, of places where "fierce nerds" are wanted, demanded, needed - both well-known institutions and startups.
Another useful follow up would be to give better advice about achieving harmony. Everyone deserves peace; to put it another way, progress that requires a human to sacrifice love isn't worth making.