By JOSÉ LUÍS FIORI: South America today presents itself without unity and without any type of common strategic objective capable of strengthening its small countries and guiding collective insertion within the new world order
By EUGENIO BUCCI: The facts bring us face to face with the exhaustion not of empires, not of humanity, but of planet Earth
By FERNANDO NOGUEIRA DA COSTA: To understand the survival strategy of the majority of the population, we have to research and study urban dynamics more.
By RONALDO TADEU DE SOUZA: Lenin and Trotsky and the concepts of unstable equilibrium and united front
By JOSÉ LUÍS FIORI: South America today presents itself without unity and without any type of common strategic objective capable of strengthening its small countries and guiding collective insertion within the new world order
By EUGENIO BUCCI: The facts bring us face to face with the exhaustion not of empires, not of humanity, but of planet Earth
By FERNANDO NOGUEIRA DA COSTA: To understand the survival strategy of the majority of the population, we have to research and study urban dynamics more.
By RONALDO TADEU DE SOUZA: Lenin and Trotsky and the concepts of unstable equilibrium and united front