In Western civilization, printing helped money and muskets to liberate the middle class and put an end to the rule of the knights and the priests. It enabled the people to read the Bible, and so engendered the Reformation. It immensely widened the circle to which a writer might address his ideas. And by transferring the making of books from monks to printers’ devils, and the patronage of books from the aristocracy and the church to the commonalty and the laity, it made possible the propaganda and development of democracy and free thought.