Martin Luther King Jr. Times" reported that a church minister, Rev. Ronald Denton Wilson, claimed his father, Henry Clay Wilson—not James Earl Ray—assassinated King. He stated, "It wasn't a racist thing; he thought Martin Luther King was connected with communism, and he wanted to get him out of the way." Wilson provided no evidence to back up his claims. King researchers David Garrow and Gerald Posner disagreed with William F. Pepper's claims that the government killed King. In 2003, Pepper published a book about the long investigation and trial, as well as his representation of James Earl Ray in his bid for a trial,
Martin Luther King III 2006 sale of some of Martin Luther King Jr.'s documents. In response, Dexter King accused his siblings of continuously using their parents' legacy for their own benefit and "to further their own personal and religious agendas." Although critics said the lawsuit was at odds with their father's message and legacy, King III maintained it was in keeping with his history of negotiation and nonviolent direct action, claiming, "My father also used the court system." Dexter filed a similar countersuit against Martin and Bernice on August 18, 2008, claiming they breached their duties to the King Center and their father's estate,