I am not a big fan of idolizing someone, but Carmack is so technically good, and explains himself so well, why not get inspiration from him? I read Masters of Doom and genuinely enjoyed it.

Let's say I strongly disagree on many levels in the comparison with the other person you mention. Just to mention two, the humbleness that Carmack shows, and how well he explains himself are key differentiators for me. Regarding the appeal to authority in AI knowledge, Carmack has shown again and again he can deliver software (AI is software after all), and we are in a forum with hacker in the name.

I a summary, not my hero, but when he says something I will listen. Maybe I learn something.