1987. A great journalist,endowed with a permanent indignation. (Folha de S.Paulo).
ON METHOD & INTELLECTUAL HISTORY
PEOPLE'S PROFILES
1978. Industrial civilization involved two creative revolution: the capitalist and the scientific revolution. But it threatens freedom. (Review of Celso Furtados book "Criatividade e Dependência na Civilização Industrial, in Revista de Economia Política)