Freedom of speech, as it is applied by the First Amendment, only protects the speaker from GOVERNMENT, i.e., the MAN, the FUZZ, and in some instances the PUBLIC SCHOOLS from taking any action against you, unless there is clear and present danger. GOVERNMENT can limit speech very narrowly, in certain time, place manner, if there is interest in public safety. GOVERNMENT can limit speech through the airwaves (FCC) if it is found indecent or pornographic. Speech can be found in many forms and as the courts sees fit (burning the flag). (Off topic, but we need to start burning the Iranian flag)
Otherwise, in the other parts on non GOVERNMENTAL action, speech can be met with lawful repercussions.