I think the "fierce need" / INTJ archetype the author is describing takes it a step above that of young men in general when it comes to overconfident / arroganc

I think the "fierce need" / INTJ archetype the author is describing takes it a step above that of young men in general when it comes to overconfident / arrogance. And I agree with the author in that it's related to independent-mindedness. I can reflect on memories growing up where other young men were much more "in tune" to the group. They more intuitively understood the social cost of adopting an unpopular position. Or they just had the sensitivity to know that a position or statement wouldn't be well-received within the group. Or they just valued social harmony in general more than accurately representing what they believed to be true. That's a bit different than when I think of young men in general being more confident than they ought to be. It has more to do with the goal: status within a group vs putting effort into finding what you believe is true and accurately representing that truth potentially at a social cost.