Catholic Reformation and radical heterodoxy in Central-East Europe: Antonio Possevino against Antitrinitarism

Abstract

AbstractIt is well known that, alongside Lutheranism and Calvinism, other, even more radical forms of Protestantism emerged in the 16th century, attacking fundamental Christian beliefs such as the dogma of the Trinity. However, neither Catholic, nor Protestant states welcomed heterodox views, so their proponents were forced to flee to the East, where they were permitted to build their own churches in Poland and Transylvania. In the western parts of the continent they were largely unknown, so when the first representatives of the Counter-Reformation (mainly Jesuits) arrived, they were confronted with a new, obscure foe.Antonio Possevino, one of the most well-known and influential figures of the Catholic Reformation, wrote a lengthy polemic book against Antitrinitarism based on his own experiences which he acquired in the early 1580s when he performed various missions in Poland and Transylvania, while also studying Antitrinitarism. Possevino's work outlines the history of Antitrinitarism, summarizes its doctrines, and refutes its most important book, De falsa et vera unius Dei … cognitione. Although Possevino's book is intriguing in and of itself, its publishing history is also worth noting. It was not published until 1586, after a heated debate between Possevino, his Jesuit censors, and the pope, and it was printed in three cities (Poznan, Cologne and Vilnius) at the same time with different titles and prefaces. Within a few years, the book was edited two more times. This history outlines some tactics on behalf of the Catholic Reformation, with a focus on the importance of printed books.