If your implementation's processor usage is negligible, its animations will run smoothly and our program will be responsive even when the processor is heavily loaded with other activity.
In it, a mother is asked to interact with her child in a normal way before putting on a blank expression and not giving them any visual social feedback.
Now a study finds that when psychopaths see images of people in pain, there's a pattern of activity in their brains that is quite different from brain activity in non-psychopaths.
Ask a psychopath what he is supposed to do in a particular situation, and he can usually give you what non-psychopaths would regard as the correct answer.
In particular, the two researchers thought that psychopaths might not possess the instinctive grasp of social contracts-the rules that govern obligations-that other people have.