Long before so much of the nation became fixated on what was being preached inside black churches on Sunday mornings, Peter Drucker would go on occasion and listen for himself.
It was the late 1930s, and Drucker had just landed in New York, having fled the Nazis. Whenever he happened to spend the weekend in Washington, Drucker recalled years later, he would sneak into Rankin Chapel to be "shaken and moved" by Howard Thurman, the chaplain at Howard University. His was… more