" They like to get away with stuff, and they want a small group of players to know it too. Shooting drug dealers and taking their cash, inventing evidence, lying to make a case. They like the wink, they like thinking they’re inside something and everyone else is on the outside looking in. Hell, you’re the psychologist, you explain it. But it has "

― Michael Gruber , Valley of Bones (Jimmy Paz, #2)