The Introduction to John Piper's Bloodlines is titled :
Martin Luther King Jr.
What Was It Like for Those Who Weren't There?
Martin Luther King called for freedoms and rights and justice that were long overdue. And he did it with an appeal to historic Christian vision, with amazing rhetorical skill, without condoning violence, and with unprecedented and lasting success. That's why there is a holiday in his honor. One of his writings in particular provides a window on the mid-twentieth-century world of black Americans — "Letter from Birmingham Jail."
The place is Birmingham, Alabama. The time is April 11, 1963. I was seventeen years old in Greenville, South C…