They're the people I'm most familiar with, though they're not the only ones who do it. It seems to be a trait of really smart people in general - including me.

They're the people I'm most familiar with, though they're not the only ones who do it. It seems to be a trait of really smart people in general - including me. I try to be on my guard to know when I've left my wheelhouse but I still sometimes fall victim to believing I have expertise that I don't.