Autori Erich Fromm(3) Jonathan Aitken(2) Sue Cowley(2) Reinhold Niebuhr(1) Gilles Deleuze(1) Antonio Negri(1) Max Horkheimer(1) Nicholas Buxton(1) Dick Riley(1) Erik Davis(1) Roland Huntford(1) Mike McGonigal(1) Joe Harvard(1) Tom Salinsky(1) Arthur Miller(1) Peter Levenda(1) Frank Furedi(1) Jacques Ellul(1) Philip Eden(1) Carol J. Adams(1) James Vaughn Kohl(1) Ruth Westheimer(1) Anthony OHear(1) John Marks Templeton(1) Beth Black(1) William H. Prescott(1) Patrick H. Armstrong(1) John Collins(1) Bert Cardullo(1)