Tuhia he tomokanga mō tēnei wāhanga - I whai wāhi ia ki ngā hurihanga o Nicaragua me El Salvador
I te mutunga o te tekau tau 70, i āwhina ia ki te whakatū i te wāhanga Nicaraguan o te IWL, i āwhina ki te whakawhanake i ētahi atu whakahaere o Amerika Waenganui me te wāhanga Mexican o te Morenoists. He mema ia, he mema hoki o te Presidium o te Morenoist International tendency i ona waahanga rereke: Bolshevik Tendency of the Fourth International (1976-1980), Fourth International (International Committee) (1981) me te International Workers League (Fourth International) <unk>Liga Internacional de los Trabajadores (Cuarta Internacional or LIT-CI) mai i te 1981 ki te 1988. Whai muri i te hinganga o te rangatiratanga o te hoia i haereere ia puta noa i Amerika me Uropi ka noho hei kaiarahi mo te Movement for Socialism (Argentina), mai i te 1985-1988.