When asking somebody who, what or why about the separation of philosophy and theology many different answers will be given. Since there are so many different answers, I will argue for the people and ideas that made the biggest impact. One person that we cannot avoid to look at on the issue of philosophy/theology separation is Aquinas. What Aquinas did was separate what is usually called “nature and grace” on different levels. Grace on the higher (God the Creator; heaven and heavenly things; the unseen and its influence on the earth; mans soul; unity) and nature on the lower (the created; earth and earthly things; the visible and what nature and man do on earth; man’s body; diversity). Philosophy pertains to the realm in which natural reason operates and theology pertains to the realm where grace operates. In addition, Aquinas had an “incomplete view of the Fall,” says Schaeffer (which I have chosen to use much of his ideas dealing with Aquinas). Aquinas believed the will had fallen but the intellect was not affected. Through this, man’s intellect was seen as autonomous. According to Schaeffer this resulted in the development of natural theology. Natural theology is a theology that could be pursued independently from the Scriptures. “Aquinas had opened the way to an autonomous humanism, an autonomous philosophy; and once the movement gained momentum, there was soon a flood.” He did have a desire for unity though. Previous to his time there was not much emphasis on nature or the here and now. I think he wanted people to see nature as something good since God created it. I say this so that it won’t seem as if nothing good came from Aquinas. To move to my second point I will explain the community to individual shift in short. In the pre-modern era there was a sense of trust that people put in the church. If ideas were in conflict, they were able to be discussed at councils. In the modern era questions are brought forth to the church that could not be answered and that they do not want to deal with. For example, Galileo’s verification of Copernicus’s view of the universe: that the earth revolves around the sun. The church held to the view that the earth was the center of the universe. In Judges 10:13 it mentions how the sun stood still and the moon stopped. Galileo’s trail was significant to the church’s relationship to science. Philosophy is now becoming even more independent than before. William Ockham played a major part in the philosophy/theology separation. He is given credit for setting the stage for modern philosophy. Ockham was against the attempt to unify worldy and religious ideas. As an empiricist, he believed all knowledge comes from experience. To him universals are the worst mistake in the history of philosophy. “Universals are no more than concepts or words and have no reality outside the mind.” Basically raising the question, since we cannot experience them, why have them? He rejected Plato and Aristotle’s concept of universals and how Christians “modified” them to fit their worldview. One of Ockham’s lasting ideas is known as Ockham’s Razor or Law of Parsimony: the simpler theory is more likely to be true. “Don’t multiply entities beyond necessity.” The only true entity is God. He believed theories could be accomplished with lesser assumptions. He insists that theology is not a science and rejects all the alleged proofs of the existence of God.
It would not be fair to stop there on the philosophy/theology separation. David Hume came along and introduced what people call Hume’s fork, which holds that “truth must be empirically verified or based on reason. Anything not in line with these ideas must be consigned to the flames. Consequently it does not make sense to speak about God or religious truth.” Hume believed true knowledge could be found only in mathematics and experimental disciplines. Hume says, “If we take in our hand any volume; of divinity or school metaphysics, for instance; let us ask, Does it contain any abstract reasoning concerning quantity or number? No. Does it contain any experimental reasoning concerning matter of fact and existence? No. Commit it to the flames: for it can contain nothing but sophistry and illusion.” Hume’s fork was the foundation for the verification principle. Not only were theologians cut out of philosophical discussions, but ethicists were to. In addition, to this Ludwig Wittgenstein (1889-1951) ushers in a new idea of community. Holding that, religious language makes sense in light of the religious community. So discussion about God is sensible within a religious circle because it is within these “communities” that meaning is determined.
What is to be said of all this? Can philosophy and theology work together or should they be completely separate? I would argue that they can better help each other. But to do them separately or come to them with a different mind, as some say is necessary, seems impossible. Since theology is the systematic study of God and his divinity and philosophy defined by the Greeks is the love of knowledge or wisdom and Proverbs 1:7 tells us that the fear of the Lord is the beginning of knowledge, aren’t they compatible? We must admit though that since the move from a “pure” or first philosophy, the two have become very different in content. Theology deals more specifically with the Saviour, salvation, the kingdom of God and much more, while on the other hand philosophy has come to deal with abstract ideas. Likewise they are separated by their sources. The source of theology is divine revelation. Philosophy is rational and abstract. It proceeds not from faith, like theology, but seeks to base itself either on the indisputable fundamental axioms of reason, deducing from them further conclusions, or upon the facts of science or general human knowledge. Philosophy itself concludes that human thought by its nature is limited to boundaries. Without faith these boundaries cannot be crossed.
do i feel the first of a wave of modern christian philosophers a-foot?