Sun., Feb. 7, 1971 Opening the 1971 Public Affairs Symposium, Ralph Nader gave a lecture on the prevalence and nature of computer-enabled corporate invasions of privacy. Event Type Lectures and Symposia Related Entries Panel Discussion of Computers and Privacy Samuel J. Ervin Speaks on Privacy and the Constitution Alan Westin Speaks on Privacy Protection Ralph Nader at the Public Affairs Symposium, 1971 (Clip)