Machiavellianism (willingness to manipulate and deceive others), Narcissism (egotism and self-obsession), Psychopathy (the lack of remorse and empathy), Sadism (pleasure in the suffering of others);
Machiavellianism (willingness to manipulate and deceive others), Narcissism (egotism and self-obsession), Psychopathy (the lack of remorse and empathy), Sadism (pleasure in the suffering of others);