This quote expresses some of my recent thinking to an eery extent:
So if we find ethical, theological, and historical diversity in Scripture, we begin with the assumption that what the Bible intends for us to learn is not primarily concerned with textual unity or precise moral consistency as construed by modern ethicists, theologians, and historians. Rather, “The unity of the Bible is more subtle but at the same time deeper. It is a unity that should ultimately be sought in Christ himself, the living Word…”
Mark Noll, Jesus Christ and the Life of the Mind, p. 139, quoting Peter Enns, Inspiration and Incarnation: Evangelicals and the Problem of the Old Testament.
Of course, this leads to several important questions: How much theological or historical disharmony can be tolerated? How much unity should we require for fellowship or organizational structures? What do we do with ethics or theologies that oppose each other? Nonetheless, I think Noll and Enns are on to something important here.