This Day In History: December 13, 1545 The Council of Trent, which began on this day in history, 1545, was the Catholic Church taking stock after the drama and challenges presented by Luther and the Protestant Reformation. Despite internal bickering, external dangers and a couple of lengthy interruptions in the proceedings, the council was indispensable in revitalizing – and rehabilitating … Continue reading This Day in History: December 13th