Speakers: David Pratt

By Loyd Auerbach, Robert Van de Castle, David Pratt, Julian Jaynes, William Corliss

By Mikel Aickin, Ian Stevenson, Matteo Leone, Massimo Teodorani, Henry Bauer, David Pratt, Halton Arp, John Rudkin, Paul Devereux, Carlos Alvarado, York Dobyns, William Gough, Annalisa Ventola, William Roll, Michael Schmicker, Michael Levin, Edward Groth, Tuna Dineen, Stephen Jett

By Joop Houtkooper, Bruce McDonough, Norman Don, Charles Warren, Stanley Krippner, Henry Bauer, Joel Kaufman, Milton Wainwright, Christopher Leet, George Sassoun, Vasilescu, Frank Pollard, Lew Hollander, Savely Savva, Claudio Cardella, Robert Almeder, James Houran, Kevin Randle, Loren Coleman, Karl Gustafson, Vassi Toneva, David Pratt, Richard Broughton, Brenda Denzler, Leslie Kean

By Peter Sturrock, Henry Bauer, David Pratt, William Bengston, David Krinsley, Ian Stevenson, Jiirgen Keil, Robert Jahn, Brenda Dunne, York Dobyns, Roger Nelson, John Bradish, David Bishai, Suitbert Ertel, Kenneth Irving, Halton Arp, Jesse Xiong, Richard Hahn, Stephan Schwartz, Robert Nordberg, Alexander Zmich, Larissa Vilenskaya

By Suitbert Ertel, Kenneth Irving, Paul Kurtz, Jan Nienhuys, Ranjit Sandhu, Rense Lunge, James Houran, Roger Nelson, Harald Walach, Stefan Schmidt, David Pratt, Gary Schwartz, Linda Russek, Henry Bauer, Gerald Eberlein, Michael Swords, Don Eldridge, Lorraine Ethridge, Paul Alper, Robert Wood