After all that has been said, we should now be able to define the decisive and distinctive features of the two fundamental options that, albeit with many variations, line up against each other. As I survey all the perplexing shifts in the spiritual landscape of today, only these two basic models seem to me to be up for discussion. The first I should like to call the Gnostic model, the other the Christian model. I see the common core of Gnosticism,