Author/Creator
International Marxist Group (IMG)
2
Revolutionary Workers League (RWL)
2
Peoples Democracy (PD)
1
Revolutionary Communist Party (RCP)
1
Revolutionary Communist Youth (RCY)
1
Revolutionary Marxist Group (RMG)
1
Revolutionary Marxist League (RML)
1
Revolutionary Socialist League (RSL)
1
Revolutionary Workers Party (RWP)(Fourth International)
1
Revolutionary Workers Party (USA)
1
Socialist Party of New York
1
Socialist Workers League
1
Socialist Workers Party
1
Spartacist League
1
The Militant Publishing Association
1
Workers Revolutionary Party
1
Young Socialist Alliance (YSA)
1
Young Socialists = Ligue des Jeunes Socialistes
1