Clark H Pinnock Clark Pinnock, our associate editor with special responsibility for apologetics, is Associate Professor of Systematic Theology at Regent College, Vancouver, Canada. He is also co-ordinator of the work of the Theological Students Fellowship in North America. It is an advantage, when striving to develop our own thought about a subject, to engage a significant thinker like Barth in dialogue on it, because it compels us to deal with the matter at a