THE ROBERTS DISRUPTION By William F. Buckley Jr. Fri Sep 23, 8:49 PM ET A few years ago, checking in with the office, I was told I had a telephone call from Norman Lear. I immediately returned it, and probably my voice quavered. The very thought of being in personal touch with the producer of "All in the Family" -- my all-time favorite television program! "What," I asked unctuously, "can I do for you?" "Well," he said, "I would like you to be the keynote speaker at the annual banquet of People for the American Way." I wondered how Archie...