The Jesuits and the Thirty Years War: Kings, Courts, and Confessors - Paperbackby Robert Bireley (Author) Christian princes waged the first pan European war from 1618 to 1648. Brought about in part by the entrenched passions of the Reformation and Counter Reformation, the Thirty Years War inevitably drew in the Society of Jesus, or Jesuits, who stood at the vanguard of Catholic Reform. This book investigates for the first time the Jesuits' role during the war at the four Catholic courts of Vienna, Munich, Paris, and Madrid. It