Sources

Mill on Liberty, Speech, and the Free Society,” in Philosophy and Public Affairs
Coetzee, J.M., 1997. Giving Offense: Essays on Censorship, Chicago: University of Chicago
Dworkin, R., 1977. Taking Rights Seriously, Cambridge: Harvard University
Waldron, J., 2012. The Harm in Hate Speech, Cambridge: Harvard University Press.
Schauer, F., 1982, Free Speech: A Philosophical Enquiry, Cambridge: Cambridge University Press.