As a history of family life in the squatter settlements of Rio de Janeiro from the 1940s to the 1960s, this study shatters the myth of household disorganization said to be the norm among the urban poor. Using quantitative evidence, field reports by social workers, newspaper accounts, and the recollections of the squatters themselves, the study dissects household structure, economic activity, living standards, and political participation among the one million "favelados" (squatters) living in Rio by 1960, singling out three favelas for comparative analysis. "Favelados" prized family life,...