Examines the pursuit of orthodoxy, and its consequences for the history of Christianity. Christianity is a hugely diverse and quarrelsome family of faiths, but most Christians have nevertheless set great store by orthodoxy - literally, 'right opinion' - even if they cannot agree what that orthodoxy should be. The notion that there is a 'catholic', or universal, Christian faith - that which, according to the famous fifth-century formula, has been believed everywhere, at all times and by all people - is itself an act of faith: to reconcile it with the historical fact of persistent division and plurality requires a constant effort. It also requires a variety of strategies, from confrontation and exclusion, through deliberate choices as to what is forgotten or ignored, to creative or even indulgent inclusion. In this volume, seventeen leading historians of Christianity ask how the ideal of unity has clashed, negotiated, reconciled or coexisted with the historical reality of diversity, in a range of historical settings from the early Church through the Reformation era to the twentieth and twenty-first centuries. These essays hold the huge variety of the Christian experience together with the ideal of orthodoxy, which Christians have never (yet) fully attained but for which they have always striven; and they trace some of the consequences of the pursuit of that ideal for the history of Christianity.

Apocalyptic thought pervaded Augustine s time even more than our own, where it still resurfaces with frequency and intensity. Augustine s handling of this topic captures him at the height of his powers, exercising his substantial skills at Biblical exegesis and rhetoric, as well as his abilities to deal with the social upheaval that followed on the Fall of Rome in 410. The essays in this book look at Augustine s thought on apocalyptic, as well as trace Augustine s influence through the Middle Ages and into modern times.