This article aims to develop a ground for freedom of speech that combines two justifications – democratic participation and autonomy. First, it is argued that consequentialist justifications, such as discovery of truth and personal development, are far from providing a strong justification for free speech due to their reliance on uncertain empirical validation. Second, it is claimed that a stronger and better ground for free speech can be constructed by articulating two non-consequentialist justifications for free speech – democratic participation and (...) autonomy. This articulation, which I call the double-grounded non-consequentialist justification for free speech, considers autonomy and democratic participation as complementary principles. In this sense, a double-grounded justification engages justification as autonomy and democratic participation in a dialogue in order to provide remedies for the specific weaknesses of these two positions. (shrink)