Anti-revisionists

Boanerges de Souza Massa (born January 7, 1938 – disappeared June 21, 1972) was a Brazilian physician who joined the resistance against the military dictatorship. He was the field surgeon of the National Liberation Action (Portuguese: Ação Libertadora Nacional, ALN) founded by Carlos Marighella. After the police liquidated Marighella, he went to Cuba to take guerilla courses and co-founded the People's Liberation Movement (Portuguese: Movimento de Libertação Popular Brasileiro, MOLIPO). The army captured him in 1971 in Pindorama and he disappeared shortly thereafter. 25 years later, the Brazilian government officially acknowledged its responsibility.

Theodore William Allen (August 23, 1919 – January 19, 2005) was an American independent scholar, writer, and activist, best known for his pioneering writings since the 1960s on white skin privilege and the origin of white identity. His major theoretical work The Invention of the White Race was published in two volumes: Racial Oppression and Social Control (1994) and The Origin of Racial Oppression in Anglo-America (1997). The central ideas of this opus however, appeared in much earlier works such as his seminal Class Struggle and the Origin of Racial Slavery: The Invention of the White Race, published as a pamphlet in 1975, and in expanded form the following year. He claimed that the notion of white race was invented as "a ruling class social control formation."Allen did research for the next quarter century to expand and document his ideas, particularly on the alleged relation of white supremacy to the working class.