Jorge J. E. Gracia
Mortimer Adler
David Ramsay Steele
Mary Evelyn Tucker
Группа авторов
Robert Waldron
Margaret B. Ingraham
Edward Clarke
Angela Alaimo O'Donnell
Jon M. Sweeney
Klara Kardos
David G. Robinson
J. Brent Bill
Stan Guthrie
Bert Ghezzi
Kathleen O'Toole
Julie Cadwallader Staub
Len Mattano
Hal M. Helms
Paul Mariani
