 Our culture is obsessed with the checklist and diagnoses. And if we're witnessing psychopathic behavior, we can call it psychopathic behavior because it is psychopathic behavior. There's a weird trend in our culture where we need to find labels and checklists as if all of us fit into some kind of Excel spreadsheet somewhere. People are all different. And I think it's a critical oversight that really undermines our understanding of psychopathy and it favors simplistic flawed labeling system that gives us a placebo of feeling like we understand something about the messy truth of just human life in general. The psychopath checklist is a model. And as Mark says, all the time all models are wrong. Some models are useful.