Of course, many philosophically laden doctrines and concepts are relevant to Christianity, and we cannot discuss them all here. Rather, our focus will be on those concepts and doctrines that are distinctively Christian, and which have been the focus of a good deal of recent discussion in the philosophical literature. Thus, although theism is a central Christian concept, it is not distinctively Christian and so will not be covered here. Further, although views about the Eucharist, a central Christian concept, have held a significant place in the philosophical dialogue in former times, it will not be discussed here since it has not been a significant focus of recent discussions. As a result, we will concentrate on three distinctive and central Christian concepts which have received significant attention in the recent literature: the doctrines of the Trinity and the Incarnation, and views on the nature of atonement.
1. Philosophy and Christian Theology
Before we begin, it is worthwhile to consider in brief the general relationship between philosophy and Christian religious dogma. In the history of Christian theology, philosophy has sometimes been seen as a natural complement to theological reflection, while at other times the advocates for the two disciplines have regarded each other as mortal enemies. Some early Christian thinkers such as Tertullian were of the view that any intrusion of secular philosophical reason into theological reflection was out of order. Thus, even if certain theological claims seemed to fly in the face of the standards of reasoning defended by philosophers, the religious believer should not flinch. Other early Christian thinkers, such as St. Augustine of Hippo, argued that philosophical