'Jesuit history has, in recent decades, become a very lively topic among a wide range of historians, especially the period from 1540 to 1773, that is, from the foundation of the Jesuits to their (temporary) suppression in 1773. Gay makes a very important contribution to our understanding of this complex history, in particular to how what may seem an obscure controversy touched a number of visceral and enduring issues, issues pertinent far beyond the Jesuit context.' H-France '... dies ist ein wichtiges Buch: es geht weit über die Ordensgeschichte oder die Moraltheologie hinaus - es ist ein Beitrag zur Archäologie und Dialektik der Moderne. [... this is an important book: it goes well beyond the history of the [Jesuit] Order or of Moral Theology - it is an essay in the archeology and dialectics of modernity.]' Francia-Recensio 'This study helps to fill out the neglected century in Jesuit history between 1640 and 1740. At the same time it contributes to scholarship on the Society’s first century by examining how the geopolitical realities that the Jesuits attempted to negotiate in this earlier period persisted and even intensified as states grew more powerful in the later seventeenth century.' Renaissance Quarterly 'The narration based on documents shows a deep knowledge of Jesuit sources as well as an interesting subtlety of interpretation... the book is now an unavoidable reference...' Theological Studies 'The aptly names Jesuit Civil Wars is a solid study of the practical crisis concerning Jesuit moral teachings as well as the divergent views within the society about its governance and the extent - and limits - of the authority of the father general.' Sixteenth Century Journal ’Jean-Pascal Gay's Jesuit Civil Wars is not only a fascinating analysis of contemporary confessional politicisation and the various tensions which arose in the Society of Jesus, but it is a model of research, learned, well-documented and admirably thorough. Tirso Gonzál