The comic (as I understand it) is using a persons right to free speech in the colloquial sense, the legal right to free speech and that, as the comic states, on

The comic (as I understand it) is using a persons right to free speech in the colloquial sense, the legal right to free speech and that, as the comic states, only applies to the government. The comic is addressing people like the person that submitted this support ticket regarding a ban on a forum I manage: You are in violation of the Constitution of the United States First Amendment by Violating my Freedom of Speech. Also are you aware that obstruction is a crime?