In a book titled Whispering the Lyrics, Dr. Tom Long takes us back to an ugly time in our own history:

"During the prime days of the struggle for racial integration in the South, black civil rights workers, 'freedom riders' they were called, would travel on buses from city to city, challenging segregationist laws. Sometimes they were greeted with violence; often they were arrested. In one town, a bus was halted by the police and the passengers booked and jailed. While they were there, the jailers did everything possible to make them miserable and to break their spirits. They tried to deprive them of sleep with noise and light during the nights. They intentionally over salted their food to m…