In 1960, Eric Mascall the Oxford Theologian published a book called He Who Is., a neo Thomist approach to the existence of God. This ran against all that Robinson believed most deeply about belief in God- influenced as he was by the new wave of German theologians. Bultmann, Buber but above all Dietrich Bonhoeffer. This book was his response to Mascall and hence the title . The book is about the notion of personality and its relation to Christian theology, with particular reference to the contemporary I-Thou Philosophy of Martin Buber.and its relation to the doctrine of The Trinity and the...