Sad news to learn David has passed. I interviewed him on the phone in 1986. At the time I was bewildered why Sylvia Meagher was so angry with him and Lifton didn't really know why. He admonished me for stressing the importance of the Secret Service speed limit but I felt the president was extremely vulnerable particularly since there were so many threats. There were some important discoveries in "Best Evidence" but I don't agree with everything David said over the years. I respect his research and tenacity greatly and he is rightly venerated as one of the most important critics of the laughable conclusions of the government. Hoping his finale, "Final Charade," is published soon.