“…Moreover, some authors suggest that certain environmental risk factors, above all psychosocial ones, play a significant role in the etiology and maintenance of psychopathy (Farrington, Ullrich, Salekin, 2010;Gao et al, 2010;Pardini, Lochman, & Powel, 2007;Salekin & Lochman, 2008;Saltaris, 2002). In an evolutionary perspective, insecure attachment styles and extremely severe rearing environments commonly lead to the development of "fast" life strategies, focused on mating, with a little investment in interpersonal relationships and in parenting (Del Giudice, in press; Del Giudice & Ellis, in press; Del Giudice et al, 2011Ellis et al, 2013;Glenn et al, 2011).…”