“…For example, boldness relates strongly to self-report measures of fearlessness, low threat sensitivity, and tolerance for uncertainty (Benning et al, 2005;Patrick, Kramer, et al, 2019) and has been shown to relate inversely to internalizing psychopathology (Latzman et al, 2019(Latzman et al, , 2020. Meanness (or callousness; Frick et al, 2014), on the other hand, is hypothesized to entail deficits in neural systems for empathic concern (Blair, 1995(Blair, , 2007Marsh et al, 2013) and social affiliation (Green et al, 2020;Patrick et al, 2009;Viding & McCrory, 2019). Clinical researchers working with children and adolescents have suggested that impaired conscience development arising from lack of fear, and negative social exchanges that arise from weak restraint, also contribute to the development of meanness (Frick & Morris, 2004;Patrick et al, 2009).…”