
In the height of the 13th century, between the great works of Aquinas and the dawn of the Renaissance, stood Roger Bacon, a man whose singular genius and relentless polemics threatened the foundations of medieval thought. A devoted Franciscan friar,...

In the height of the 13th century, between the great works of Aquinas and the dawn of the Renaissance, stood Roger Bacon, a man whose singular genius and relentless polemics threatened the foundations of medieval thought. A devoted Franciscan friar,...