The appearance of Spinoza, however, fundamentally changes the entire religious picture in the West. He emancipated philosophy from theology and taught man to think in metaphysical and universalistic rather than in theological and individualistic terms. He distinguished between the functions of recognition and piety. The aim of philosophy he says is truth, the recognition of things in their connection with one another and with God. The aim of theology is piety obedience to God's laws. Hence, there is but little difference between the Old and the New Testaments, for both, like all theology, have a content apart from recognition. They teach certain doctrines, such as a personal God, His attributes, His relationship to the world, His moral ends, the aim of creation, etc. As practical piety, even the theological content of the Bible is acceptable, but as theoretical philosophy or as objective truth it must be rejected.