The only defense social humans have is really to detect them. Watch for their inability to feel empathy. Ask them to tell a joke. Do they do it right? http

The only defense social humans have is really to detect them. Watch for their inability to feel empathy. Ask them to tell a joke. Do they do it right? http://hintjens.com/blog:_psychopaths http://hintjens.com/blog:_psychopaths