“…Similarly, former President of the ASA Massey (2002, p. 1) called for a deeper examination of "the biological foundations upon which our behavior ultimately rests." Withholding some notable exceptions (e.g., van den Berghe, 1975van den Berghe, , 1990Ellis, 1977Ellis, , 1995Ellis, , 1996Lopreato and Crippen, 1999;Horne, 2004;Hopcroft, 2005Hopcroft, , 2016aHuber, 2007;Turner et al, 2015;Hopcroft and Martin, 2016;Marshall, 2016;Mazur, 2016;Niedenzu et al, 2016;Walsh and Yun, 2016;Aunger, 2017;Daly and Perry, 2017;Montagu, 2017), we echo Lizardo and Massey's concern that the discipline has remained steadfast in its rejection of biological explanatory factors (see Ellis, 1995;Lizardo, 2014;Walsh and Yun, 2016).…”