Andrew H. Knoll ; with a new prefaceby the author. Susan J. Brison ; with a new preface by the author. Oscar E. Fernandez with a new preface by the author. Robert Jay Lifton ; with a new preface by the author. Paul J. Nahin With a new preface by the author Herbert Marcuse. With a new preface by the author. Janna Levin With a new preface by the author Mark Levi With a new preface by the author Susan J. Brison; With a new preface by the author Paul G. Falkowski With a new preface by the author