On a blog post awhile back entitled “Some Basic Theological Principles (to be discussed later)” I had stated:
On the question of doctrinal development, the fundamental choice is between Newman’s and Barth’s understanding of the doctrine of the Trinity. The issue of continuity between (1) God’s revelation in the history of Israel, Christ, the apostolic Church: (2) the canonical Scriptures; and (3) the post-apostolic Church, must be decided theologically, in terms of the inherent intelligibility of the subject matter of revelation, not by alien philosophical criteria rooted in such historical conundrums as the relation between the one and the many, or problems of epistemological scepticism.
There have been a few inquires about what I meant by the “fundamental choice . . . between Newman’s and Barth’s understanding of the doctrine of the Trinity.” I haven’t answered that question yet. (My life has changed considerably since becoming a theology professor. Ironically, I have less time to do theology blogging.) However, I got an email today from someone (a Roman Catholic) who had read my post on “Why Not Leave?,” and asked me if I had changed my mind. This is my answer, and it relates to the question of development of doctrine: (more…)