 These last points reinforce that the assumptions underlying the critiqued accounts (e.g., that organizational theory is correct, that hormones are sex hormones) are held dogmatically. It is worth noting that this is not an idle claim—these assumptions can be and have been investigated. For example, the assumption about the “maleness” of testosterone and its causal relation to certain “male” behaviors is challenged by recent research that indicates that engaging in stereotypically male behaviors (making movements that are associated with wielding a sword) can increase the production of testosterone in both males and females (van Anders, Steiger, &amp; Goldey 2015). This sort of research lends plausibility to a more interactive account and erodes a sharp distinction between biology and society.