Justified. What does that even mean? Surely everyone believes that what they are doing is justified. They wouldn't be doing it otherwise. And who is to say that shooting people who hurt others is not some twisted, broken, selfish reason to justify pulling the trigger to oneself?

"I have killed a few people, yes. It does not keep me up at night." For Doc carries a lot of trauma with him, and there are many nights where he is kept awake or startled awake, but it is never because of the lives he has taken. What that says about him, he does not know.

"Who is Arlo?"