Sylvia Walby deals with this ambiguity of economic class as applying to women as unpaid houseworkers by claiming against Delphy (1984) that the relevant economic sex classes are those who are housewives vs. those who are husbands benefiting from such work, not those of all women and men, whether or not they do or receive housework services (Walby 1990). Ferguson, however, sides with Delphy in putting all women into “sex class”, since all women, since trained into the gender roles of patriarchal