There is no universal conglomerate of the oppressed

‘The women are, of course, the biggest single group of oppressed people in the world and, if we are to believe the Book of Genesis, the very oldest. But they are not the only ones. There are others – rural peasants in every land, the urban poor in industrialized countries, Black people everywhere including their own continent, ethnic and religious minorities and castes in all countries. The most obvious practical difficulty is the magnitude and heterogeneity of the problem. There is no universal conglomerate of the oppressed. Free people may be alike everywhere in their freedom but the oppressed inhabit each their own peculiar hell.

C. Achebe, Anthills of the Savannah (1987), 90