Does Everyone Get Saved in the End?

I return now, at last, to the question of why the Apocalypse of Peter, an account of Peter’s tour of the glories of heaven and the torments of hell, did not make it into the New Testament.  It was a fairly widely known book in the first couple of Christian centuries, was accepted by some church leaders as part of the Scriptures, seemed to support acceptable Christian views, and was said to have been written by Jesus’ apostle himself.  So why did it come to be excluded?  No one in the ancient...