The term “Dark Triad” refers to a trio of negative personality traits—narcissism, Machiavellianism, and psychopathy—which share some common malevolent features. The construct was coined by researchers Delroy L. Paulhus and Kevin M. Williams in 2002.| Psychology Today
Narcissists have a prominent place in the popular imagination, and the label "narcissist" is widely deployed to refer to people who appear too full of themselves. There's also a growing sense that narcissism is on the rise around the world, especially among young people, although most psychological research does not support that notion.| Psychology Today
Genetics is the study of genes and the variation of characteristics that are influenced by genes—including physical and psychological characteristics. All human traits, from one's height to one's fear of heights, are driven by a complex interplay between the expression of inherited genes and feedback from the environment.| Psychology Today
Bullying is a distinctive pattern of repeatedly and deliberately harming and humiliating others, specifically those who are smaller, weaker, younger or in any way more vulnerable than the bully. The deliberate targeting of those of lesser power is what distinguishes bullying from garden-variety aggression.| Psychology Today
