Schafik Handal – general secretary of Farabundo Martí National Liberation Front of El Salvador; law studies
Marcelo Quiroga Santa Cruz – socialist political leader from Bolivia; brutally abducted and subsequently assassinated by military forces in 1980; law and drama studies
Emir Sader – Brazilian sociologist, one of the World Social Forum organizers
Clodomir Santos de Morais – Brazilian sociologist who originated the Organization Workshop (OW) and the associated Activity-based Large Group Capacitation Method (LGCM)