I want to object to a creeping assumption in the last few posts, that Severian is Christian. Wolfe may be [is] Christian, it's possible that the Short Sun books may move in a Christian direction, like a good deal of the Cordwainer Smith or C.S. Lewis work, and Severian himself may be "a form of the Outsider," but that doesn't make him a Christian as I understand it. An avatar of Christ, maybe, which is a little different.
-alga-