San Francisco pastor and author Joanna Shenk will speak in Wichita on Wednesday about the work of historian and scholar Vincent Harding.
Harding wrote "Beyond Vietnam: A Time To Break Silence," a controversial speech that was delivered by Dr. Martin Luther King Jr. on April 4, 1967, in a New York church. King was killed one year later.
Shenk interviewed Harding for her book, "The Movement Makes Us Human." She says King's death weighed heavily on Harding's conscience.
Shenk says the best way people can honor King is by doing something.