Where does the drama of history get its material? From the “unending conversation”* that is going on at the point in history when we are born.
Imagine you enter a parlor. You come late. When you arrive, others have long preceded you, and they are engaged in a heated discussion, a discussion too heated for them to pause and tell you exactly what it is about. In fact, the discussion had already begun long before any of them got there, so that no one present is qualified to retrace for you all the steps that had gone before.
You listen for a while; then you put in your oar. Someone answers; you answer him; another comes to your defense; another aligns himself against you, to either the embarrassment or gratification of your opponent, depending upon the quality of your ally’s assistance. However, the discussion is interminable. The hour grows late, you must depart. And you do depart, with the discussion still vigorously in progress.
Marcus Borg – The Heart of Christianity: Rediscovering a Life of Faith
*Borg owes this metaphor to Kenneth Burke