Alvin Plantinga

This paper is a continuation of a discussion with Ernan McMullin; its topic is the question how theists (in particular, Christian theists) should think about modern science---the whole range of modern science, including economics, psychology, sociobiology and so on. Should they follow Augustine in thinking that many large scale scientific projects as well as intellectual projects generally are in the service of one or the other of the civitates? Or should they follow Duhem, who (at least in the case of physics) held that proper science is independent of metaphysical, theological or (broadly) religious concerns? The focus of the discussion is biology; I support the Augustinian line of thought, while McMullin is more inclined to the Duhemian. I conclude by defending the idea that the epistemic probability of the Grand Evolutionary Scenario on Christian theism together with the empirical evidence is somewhat less than 1/2.

My question is simple: how shall we Christians deal with apparent conflicts between faith and reason, between what we know as Christians and what we know in other ways, between teaching of the Bible and the teachings of science? As a special case, how shall we deal with apparent conflicts between what the Bible initially seems to tell us about the origin and development of life, and what contemporary science seems to tell us about it? Taken at face value, the Bible seems to teach that God created the world relatively recently, that he created life by way of several separate acts of creation, that in another separate act of creation, he created an original human pair, Adam and Eve, and that these our original parents disobeyed God, thereby bringing ruinous calamity on themselves, their posterity and the rest of creation.