Review from previous edition Henry Chadwick is without a doubt the most learned ecclesiastical scholar still, mercifully alive ... Chadwick refuses the offer of easy neat solutions to the problem of the rift ... Instead he insists on exploring with a wealth of illustrative detail the account of the gradual widening of the gulf between East and West ... marvellous breadth and fair mindedness ... without the rift we should not have this learned and elegant envoi.