There comes a point in many discussions where one of the discussers has to
admit he doesn’t know what he is talking about. I am therefore going to
slip away & let you discuss the idea of two Popes among yourselves.
I not that, in any case, the late Middle Ages ended with the Black Death,
the Hundred Years War, and the loss of Constantinople; so perhaps God wasn’t
altogether pleased with the two-Popes business.