Flag burning does not serve as an effective method of conveying a message, since it is always met only with outrage and sometimes even violent public unrest  It is highly questionable whether burning a flag can be considered a speech or expressive act at all. It seems to offer up no new concepts or true opinions to the "marketplace of ideas". Nothing is genuinely expressed by the act that could not be done through words or other, less fiery means. The act of flag burning does nothing to help the advancement or elucidation of truth, which is why people have the right to freedom of expression in the first place. Rather, it clouds the issue supposedly being furthered by the act. It welcomes the rhetoric of "un-Americanism", whereby critics and commentators question the protestors' general patriotism, not the validity of their underlying cause, which can eventually lead to the same criticism of their cause itself. Anger clouds the discussion, with people viewing the cause in terms of unpatriotic people supporting the cause, and thus calling for patriots to oppose it. Examples of this problem can be seen clearly in the various protests during the Vietnam War in which misguided protestors burned flags to show their opposition to the war and killing of innocents. The response to these protests, however, were accusations of lack of patriotism on the parts of those involved and gave a powerful rhetorical tool to the political groups still supporting the fight1. Furthermore, when anger and rhetoric cloud all discussion of an issue, it can lead to unmeasured, even violent responses from authorities and concerned citizens. Flag burning is thus counterproductive as a tool of protest, since it stops the message being propagated and pollutes the forums of discourse from being able to search for answers reasonably.  1 Amar, Akhil. 1992. "The Case of the Missing Amendments: R.A.V. v. City of St. Paul". Yale Law School Legal Scholarship Repository.