It's a lot of worthwhile work, when you think of what its absence could cost you.

[And he says it like a man who is giving advice to a criminal, but only the type that he, himself, follows.]

I have heard as much. It's precisely the reason the quiet ones interest me more than the talkers. Those, you can comb through their social media or manifestos, but the quiet ones require going right to the source.

[It's the socialization the contact-starved detective sort of lives for.]