The Strategic Manipulator Machiavellianism is the deliberate, strategic manipulation and exploitation of others for personal gain. The name comes from Niccolo Machiavelli, whose work The Prince described political manipulation as a necessary instrument for maintaining power. As a personality trait, Machiavellianism encompasses a cynical worldview, long-term strategic planning, emotional detachment, and a willingness to deceive and exploit without guilt. Unlike narcissism, which is driven by ego needs, or psychopathy, which is driven by impulsivity, Machiavellianism is calculated rationality in the service of self-interest. The Machiavellian views every social interaction as a game to be won through superior strategy. At the...