And this he has done in Christ. The Christian faith has to be the enemy of all natural spirituality, because Christianity must be true to its own self, true to the God who is there, and true to what reality really is like. And it must express itself in a Trinitarian form. It is not enough that we believe in God, as do these spiritualities, however vaguely. We must believe in one God who, in his being, is not confused with creation and who is also tripersonal—Father, Son, and Holy Spirit. However,