“…11. Despite the widespread variety of arguments for the superiority or advantageousness of monogamy (e.g., Barash & Lipton, 2009;Fisher, 2004;Jenkins, 2015;Masters, 2007) or polyamory (e.g., Barker & Langdridge, 2010b;Bergstrand & Sinski, 2010;Petrella, 2007), the available empirical evidence supports a more egalitarian and pluralistic scenario (see Ferrer, 2018a). In a comparative study of 284 selfidentified monogamous and polyamorous men and women, for example, Morrison, Beaulieu, Brockman, and Beaglaoich (2013) found no significant group differences in scores indicative of relational quality (i.e., passion, trust, and attachment)-although poly men and women showed greater levels of intimacy as measured by the Intimacy Attitude Scale-Revised (IAS-R; Amidon, Kumar, & Treadwell, 1983).…”