You obviously live in a world where security is key. Have you had many run-ins with real-life nutters?

"I’ve had break-ins in the house before. A few years ago, a girl broke in the house. Hatred doesn’t happen very often, but I have run into it. You feel it, at times."

You mean you sense the madness coming off someone?
 
"You develop a radar over the years. It’s very rare, but I’ve run into a couple of unbalanced people and you feel it when you’re approached by them and you know to get out."