In Colossians 2:8, the Apostle Paul writes: See to it that no one takes you captive by philosophy and empty deceit, according to human tradition, according to the elemental spirits of the world, and not according to Christ. (Colossians 2:8 ESV). Although the context of Col. 2:8 probably has reference to a proto-gnostic type philosophy at Colossae that had a disastrous mix of legalism, asceticism, and mysticism with Christianity,1 the implications of Paul's exhortation to "beware of philosophy" are appropriately applied to other alien systems of thought that have invaded Christianity down through the centuries since then. In this course, which is largely research based, we the student will explore different philosophical ideas and the impact they have had on Christianity.