When attack is the best defense: Political interrogations of Oban and DOI-CODI∗

In the 60s and 70s in Brazil, the Armed Forces were involved in the political repression under the inspiration of the National Security doctrine and the French military thought about Revolutionary War. According to these theories, this new kind of war, which combined military operations and political propaganda, required a strong intervention of the armed forces and the police, as well as the full knowledge of the techniques and tactics of the enemy, which was done by means of a strict information control. Much of this information was obtained through interrogation under torture of political prisoners. This article is about the themes of these interrogations, and the likely use of the collected information. Broadly, they were used in three fronts: Finding the enemy, knowing the structure and procedures of their organizations, and evaluating the militants ’ degree of involvement in political activities