2020-01-142020-01-142014-12MASSUNO,Tatiana de Freitas. Penso. Sou? – O Fausto de Fernando Pessoa. Nova Revista Amazônica. Bragança, v. 2, n. 2, p. 118-134, jul./dez. 2014. DOI: http://dx.doi.org/10.18542/nra.v2i2.6410. Disponível em: http://repositorio.ufpa.br/jspui/handle/2011/12151. Acesso em:.2318-1346https://repositorio.ufpa.br/handle/2011/12151The aim of this study is to observe how the Cartesian cogito is interpreted by the dramatic poem Faust by Fernando Pessoa. Catherine Martin in Ruins of Allegory: Paradise Lost and the Metamorphosis of Epic Convention understands that although Paradise Lost was written during the period of Cartesian certainty, it foresees a time of great uncertainty. Given the relationship made by the author between Paradise Lost and Descartes, the article seeks to tackle the texts to think how these literary works interpret this problem: the cogito.Acesso AbertoCogitoFaustoSatãFernando PessoaSatanArtigo de Periódicohttp://dx.doi.org/10.18542/nra.v2i2.6410