I think we all have some sociopathic and psychopathic tendencies inside all of us. Some just more than others. These traits may be inheritable, but I suspect that they are enhanced in a wrong kind of enviroment.

I took the TRUE COLORS personality test a few years back. I scored very hard on GREEN, which means my personality likes logic and analysis. We Greens have a tendency to not to show empathy very well. THis doesn’t mean we don’t have it.

Same too with introverts. We may not show empathy, but that does not mean we don’t have it.