Rightly understood, christology is feminism's strongest ally. The historical context for this investigation is the emergence of the “second stage” of feminism (Freidan) which challenges feminist theology to move beyond criticism to construction in dialogue and mutuality with men (Part I). A critical review of feminist christological work (Daly, Heyward, Ruether) points towards the liberal view of Jesus and a “therapeutic” view of soteriology. In view of the methodological elusiveness and the inescapable maleness of the historical Jesus and in view of the radical nature of sexism as systemic evil, these biases may indicate weaknesses (Part II). Drawing upon some recent reformulations of the trinity (Jenson, Moltmann, Congar), the paper proposes that a trinitarian christology will directly address the soteriological requirements of feminist theology and will provide a model of God which centers in mutuality, equality and freedom, and thus avoids oppressive, male qualities (Part III). Finally the implications of this christology are drawn to the practicalities of the feminist/masculinist debate.