Earlier quoted context omitted.
The trouble is, this "je ne sais quoi" that you speak of, that you "could tell he had the chops to figure things out", is unquantifiable and almost totally subjective. To be a bit blunt and cynical, this way of evaluating candidates basically boils down to, "do I like this candidate?" Your criteria for liking someone happens to be that you look for these nebulous "chops for figuring things out". What about the other…
Exactly, it's so sad hearing someone not realize that their hiring process is basically discriminatory in nature. Can you tell someone had the chops to figure things out if they came from a different cultural background than one you're familiar with? If they had a different social upbringing from yours? If they presented themselves in a way that you personally misunderstood but someone else would have been completely…
I think your way of thinking or perhaps pretending that there are objective ways of making choices is a far bigger issue.