João Cezar De Castro Rocha is Professor of Comparative Literature at the Universidade do Estado do Rio de Janeiro (UERJ) and Researcher at the Conselho Nacional de Pesquisa Científica (CNPq). He is author of Literatura e cordialidade. O público e o privado na cultura brasileira (EdUERJ, 1998), and O exílio do homem cordial. Ensaios e revisões (Museu da República, 2004).
Carlos Deummond De Andrade (1902-1987) born in Itabira, a mining village in Minas Gerais in southeastern Brazil. His parents were farmers of Portuguese ancestry. He went to a school of pharmacy in Belo Horizonte, but never worked as a pharmacist after graduation. He worked in government service for most of his life, eventually becoming director of history for the National Historical and Artistic Heritage Service of Brazil.