Martin Luther: The Idea that Changed the World

The year 2017 marks the 500th anniversary of one on the most important events in Western civilization: the birth of an idea that continues to shape the life of every American today. In 1517, power was in the hands of the few, thought was controlled by the chosen, and common people lived lives without hope. On October 31 of that year, a penniless monk named Martin Luther sparked the revolution that would change everything. He had no army. In fact, he preached nonviolence so powerfully that — 40...