After decades of opportunism and revisionism of revolutionary Marxism... Former Trotskyists led the Fourth International and its legacy at the feet of the bourgeoisie and the swamp of Stalinism and social-imperialism We must recover the Fourth International and regroup the revolutionary and internationalist forces to re-found it! See statement of the FLTI

Under the fire of revolution and counterrevolution... As a continuity of Bolshevism... Fighting against the betrayals of Stalinism and for the world socialist revolution... Under the theory-program of the Permanent Revolution and the Transitional Program...

September 1938: IV Internacional is Founded