I have to
disagree. See:
Observe amount of remorse. Most sociopaths can commit vile actions and not feel the least bit remorse. Such actions may include physical abuse or public humiliation of others.
CHECK.
Observe sense of morality. Most human beings live by some moral code of ethics. The sociopath, on the other hand, often skirts morality for personal benefit.
CHECK.
Observe level of emotion. A sociopath can experience a highly emotional event without displaying the least bit of emotion, at least on the surface (silent scorn). They often respond to "good news" with cold blank stares.
CHECK.
Observe level of social interaction. Although many sociopaths can be extremely charming, they harbor strong antisocial inclinations and can exist in isolation (without feeling deprived) for weeks at a time.
CHECK.
Observe intellectual performance. Some of the famous sociopaths possess a strong mental acumen and can perform well in academics/skill without cracking a book. If they apply themselves they obtain perfect grades.
CHECK.
Observe manipulative behavior. Sociopaths understand human weakness and exploit it maximally. Once determined, they can manipulate individuals to do just about anything.
CHECK.
Observe violent behavior. As children some sociopaths torture defenseless animals such as frogs, kittens, puppies, hitchhikers, etc. (This behavior can surface in adulthood, but then damage is delivered via mental and emotional abuse.)
CHECK.