graduation at Graduação em História from Universidade de Brasília (1989), master's at History from Universidade de Brasília (1993) and doctorate at History from Universidade Federal do Paraná (1997). Has experience in History, focusing on Modern History and Contemporary, acting on the following subjects: republicanism, illustration, ibero-american history, napoleonic wars in the peninsula and independence of Brazil. Tyranny, dictatorship, totalitarianism, capitalism, inequality, slavery and human rights. Published: FREI CANECA AND CIPRIANO BARATA, THE CONSTITUENT AND INDEPENDENCE: RADICAL DEMOCRACY IN ECUADOR, 2018. And: UNIVERSAL HISTORY OF MAY 1968 AT UFPR, 2019. He is the translated and edited the clandestine text of the heretical Illustration "Traité des trois imposteurs" (L'esprit by Mr. Benoit de Spinosa), 1768 [2020].