Without but the murderer of medgar evers, bobby frank cherry, involved in the Birmingham Church bombing, they were all ultimately brought to justice in a series of striking and horrifying trials in in cases 30 and 40 years after the crimes and not nearly everyone who was responsible for these outrages was brought to justice but there were many people who were brought to justice, and when you say the question about enforcement, one of the striking things that president johnson said on the weekend he signed the bill, he called his old friend, governor John Connellly of texas. He said you dont want to talk about enforcing this law. That gets a mans hackles up. You want to be talking about obeying it because thats the right thing to do, and i thought that was a fascinating distinction and one that probably he learned at a very early age. We have time for one last question. Thank you for taking the question. Mr. Williams, thank you for the Howard University reference, at alumnus, i definite