"This is the book we have been waiting for... a permanent enrichment of our understanding of the Oxford Movement" proclaimed The Downside Review upon the publication of Christopher Dawson's masterwork in 1933, exactly 100 years after John Keble's sermon "National Apostasy" stirred a nation. Dawson himself regarded the book as one of his two greatest intellectual accomplishments. Dawson and John Henry Newman were Oxonians and both...