Dr. Alister McGrath the Andreas Idreos Professorship in Science and Religion at the University of Oxford. We discuss his book "The Nature of Christian Doctrine : Its Origins, Development, and Function". He has a channel were he shares some of the material from his coursework :  @alistermcgrathchristianthe1158  We mention C.S. Lewis, Paul Vanderklay (  @PaulVanderKlay  ) , Justin Brierley, Richard Dawkins (  @richarddawkins  ), Marcion, Justin Martyr, Novation, the development of the Trinity, Christology, Constantine, and many more.