[@vietmyke]
Exactly :lol

Psychopathy isn't defined exclusively by uncontrollable, violent and insane murderers.
A cold, calculating killer who enjoys killing his target in meticulous and unusual ways or someone who has a complete disregard to human life can also be called a psychopath. 

The point is: there are many "types" and "degrees" of psychopathy, with the most varied symptoms and characteristics.

PS: fixed some grammar mistakes on my CS.

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