host: lillie tyson head, hermann shah saying it is never too late to restore faith and trust. do you think faith and trust has been fully restored when it comes to the legacy of the tuskegee study? guest: yes, i do, but i think it will take a lot of work and a lot of hard, serious, heartfelt conversation, and i think, together, not alone, but together, we can bring about the faith and the trust in getting better health care and equity in our lives. i believe that, truly. it will never -- i don't think we will ever be perfect because we are human beings and we are still going to have some discrimination and some injustice, but i think we can do much better, much, much better, than what we are doing now. when i asked my father about how he felt a few days after he learned that he had been a part of this study, and my father said that "i cannot do anything about what has happened to me and all of those other men, but it is up to you all to make sure that it doesn't happen again." and you heard those words paraphrased and echoed in what mr. shaw just said. and some of the words th