Note 173 — Chapter X · FREETHOUGHT IN THE RENAISSANCE

One literary movement towards better things had begun before the crowning infamy of the Massacre appalled men into questioning the creed of intolerance. Castalio, whom we shall see driven from Geneva by Calvin in 1544 for repugning to the doctrine of predestination, published pseudonymously, in 1554, in reply to Calvin’s vindication of the slaying of Servetus, a tract, De Haereticis quomodo cum iis agendum sit variorum Sententiæ, in which he contrived to collect some passage from the Fathers and from modern writers in favour of toleration. To these he prefaced, by way of a letter to the Duke of Wirtemberg, an argument of his own, the starting-point of much subsequent propaganda.173 Aconzio, another Italian, followed in his steps; and later came Mino Celso of Siena, with his “long and elaborate argument against persecution,” De Haereticis capitali supplicio non afficiendis (1584).174 Withal, Castalio died in beggary, ostracized alike by Protestants and Catholics, and befriended only by the Sozzini, whose sect was the first to earn collectively the praise of condemning persecution.175 But in the next generation there came to reinforce the cause of humanity a more puissant pen than any of these; while at the same time the recoil from religious cruelty was setting many men secretly at utter variance with faith.