Abstract
This paper aims to explore conceptual relationships between philosophical developments to support freedom of speech in John Milton´s Areopagitica and Johann Gottlieb Fichte´s Reclamation of the Freedom of Thought. I intend to enhance the philosophical heritance collected and recreated by Fichte. This paper hypothesizes that both theories state that freedom of speech is a condition for the development of morality. In both cases, moral deliberation has a public character, given that moral judgment needs the consideration of different viewpoints about the question at stake. Finally, in both cases, it is defended a republican concept of power, characterized by opposition to moral paternalism, as a form of despotism.