Abstract: This paper attempts to demonstrate that Antero de Quental’s existential suffering is not as indecipherable as it is usually thought to be. Departing from the universal assumption that this is an author with theoretical and practical concerns of a philosophical, political, economic and moral nature – and at the same time, considering that he is remembered as a poet – in this paper I analyze one of his sonnets, “The Converted”. In this analysis, I intend to demonstrate that the Anterian’s anxieties and depressions – which will eventually lead him to suicide – derive from his awareness that only the Catholicism of his Azorean upbringing fulfilled the yearnings of his learned and mature soul . . . even though he did not have the coura...