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Psychopathy is characterized by a constellation of traits including callousness, superficial charm, grandiosity, exploitativeness, irresponsibility, and impulsivity (e.g., Cleckley, 1941/1955; Hare, 2003). Despite longstanding interest, the nature and scope of the construct as well as the centrality and sufficiency of its components remain debated (i.e., Fearless Dominance/Boldness; Miller & Lynam, 2012; Lilienfeld et al., 2012). Recently, the Triarchic Model of Psychopathy (TriPM; Patrick, Fowles, & Krueger, 2009) has garnered considerable interest, positing that psychopathy can be characterized by three partially overlapping, phenotypic domains: Boldness, Meanness, and Disinhibition. The present meta-analysis sought to examine the relations between these domains and other well-validated psychopathy measures and theoretically relevant outcomes in its nomological network. Across outcomes, Meanness and …