The Christian faith, according to Alfred North Whitehead's familiar premise, ‘has always been a religion seeking a metaphysic’. Although it is debatable whether one should accept this thesis in a constructive sense, it does not appear that Christian belief from either an offensive or defensive position has the option of escaping from its philosophical implications. If, for example, a meeting with Christ occurs—either in an initial New Testament sense or through secondary channels in a contemporary moment—which functionally produces an existential consciousness of liberation that one may even dare to call ‘forgiveness of sins’, what confidence may he have that the experience is real and not only apparent, enduring and not just exuberance of mood, an encounter with life that touches the whole of his concern and not merely one atomistic fragment? These are surely questions which admit varying degrees of solution; yet they are genuine experiential issues which call for a recognition of ontological depth if they are to retain their functional effectiveness. This necessity which theology has of fulfilling its task within the comprehensive context of ontology is portrayed convincingly by Gerhard Ebeling in his essay entitled ‘Theology and Reality’ when he affirms:
‘Theology has to do with reality as a totality—not with the sum of all the realms of reality and all the ways in which reality encounters us…. However much theology is based upon the testimony of Christian faith, it has yet to make good faith's claim by bringing to expression what unconditionally concerns every man in his totality.’