Vatican II is over, and the Human Catholic Church can never be quite the same again. And yet, now that the shouting has died down, the question insistently presses itself : just what has been achieved? A half-vernacularised mass, a renewed understanding of the collective function of bishops-and what else? There is obvious need.for an informed and realistic assessment, and no one is better qualified to make it than Professor Schillebeeckx.