How Martin Luther King, Jr’s Pacifist Liberation Theology Makes Reinhold Niebuhr’s Political Realism Possible

Reinhold Niebuhr crafted a compelling theologically based theory of political realism, which became the basis for a withering critique of pacifism. Martin Luther King, Jr was influenced by Niebuhr’s Augustinian realism in his own political theology and practice. However, King lived and thought from a different perspective, had more apocalyptic expectations of divine intervention in history, and embraced pacifism. I argue that Niebuhr fell short of his own realist vision through his idealistic faith in US democracy, and that King’s political theology better enacts Niebuhrian realism. I suggest King achieves this largely because his theology is a liberation theology grounded in pacifist praxis in solidarity with the oppressed. By rejecting Niebuhr’s acceptance of American violence and basing his theology on lived confrontation with American violence, King makes Niebuhr’s political realism possible. This reading of King and Niebuhr illustrates the value of pacifism and theology for political theory and practice.