Author/Creator
Trotski, Leon
5
International Marxist Group (IMG)
3
Germain, Ernest
2
Hansen, Joseph
2
Pablo, Michel
2
Revolutionary Communist Party (RCP)
2
Revolutionary Marxist Group. Irish section of the Fourth International
2
Revolutionary Workers League (RWL)
2
Socialist Workers Party (SWP)
2
Bensaïd, Daniel
1
Communist League (Australia)
1
Conner, Cliff
1
Evans, Les
1
Fourth International
1
International Committee of the Fourth International
1
International Executve Committee of the Fourth International
1
International Institute for Research and Education (IIRE)
1
Kerry, Tom
1
Kleemeyer, Hermann
1
Labour and Socialist International
1
Marxist Group (Trotskyists)
1
Novack, George
1
Reisner, Will
1
Revolutionary Marxist Group (RMG)
1
Revolutionary Socialist League (RSL)
1
Revolutionary Workers Party (RWP)(Fourth International)
1
Socialist Workers Party of United States (SWP)
1
The African Commission of the Fourth International
1
United Secretariat of the Fourth International
1
WWF International
1
Workers' Party of Australia
1