The overall picture is of someone who is technically competent but "moves fast and breaks things". The person who coined that phrase perfectly embodies the upsides and downsides of this type of person: Zuckerberg quickly threw together a PHP app, is a gigantic jerk, and he is a billionaire because his product was phenomenally successful. Then other, kinder, gentler and more team-oriented people came later to make the product performant and legible. If the team-oriented people had been involved from the beginning you would have gotten Google Plus.
It stands to reason that such a person would be more likely, on balance, to be abrasive and dislike meetings. I guess the only problem I see with his formulation is that a "10x" engineer is implied to be better than other engineers. Atwood's "you need all kinds" formulation is better.