" All the normal ways that you might know someone, what they liked for lunch, their hobbies, their interests, the people they couldn't stand—all the normal data points people constantly, unconsciously collect, none of those data points can predict how someone might react to 'I've decided to try saving the world by stabbing the President with my magic spear'. That's pretty much going to be a gamble every time. "

― Tom Deaderick , The Lazarus Spear