Primary Source: Schenck v. United States (1919)

During World War I, Congress passed the Espionage Act of 1917, which made it a crime to convey information intended to interfere with the war effort. In Schenck v. United States, Charles Schenck was charged under the Espionage Act for mailing printed circulars critical of the military draft. Writing for a unanimous Court, Justice Oliver Wendell Holmes upheld Schenck’s conviction and ruled that the Espionage Act did not conflict with the First Amendment. In his opinion for the Court, Holmes established the famous “clear and present danger test”—a key reminder that free speech rights are not absolute. However, later that year, Holmes would embrace a bold vision of robust free speech protections in a different case, Abrams v. United States, as would the Supreme Court itself in future decades. Justice Holmes and his colleague, Justice Louis Brandeis, would lead the way with a series of famous free speech opinions over the next decade.

The document in question, upon its first printed side, recited the first section of the Thirteenth Amendment, said that the idea embodied in it was violated by the Conscription Act, and that a conscript is little better than a convict. In impassioned language, it intimated that conscription was despotism in its worst form, and a monstrous wrong against humanity in the interest of Wall Street’s chosen few. It said “Do not submit to intimidation,” but in form, at least, confined itself to peaceful measures such as a petition for the repeal of the act. The other and later printed side of the sheet was headed “Assert Your Rights.” It stated reasons for alleging that anyone violated the Constitution when he refused to recognize “your right to assert your opposition to the draft,” and went on “If you do not assert and support your rights, you are helping to deny or disparage rights which it is the solemn duty of all citizens and residents of the United States to retain.”

It described the arguments on the other side as coming from cunning politicians and a mercenary capitalist press, and even silent consent to the conscription law as helping to support an infamous conspiracy. It denied the power to send our citizens away to foreign shores to shoot up the people of other lands, and added that words could not express the condemnation such cold-blooded ruthlessness deserves, &c., &c., winding up, “You must do your share to maintain, support and uphold the rights of the people of this country.” Of course, the document would not have been sent unless it had been intended to have some effect, and we do not see what effect it could be expected to have upon persons subject to the draft except to influence them to obstruct the carrying of it out. The defendants do not deny that the jury might find against them on this point.

But it is said, suppose that that was the tendency of this circular, it is protected by the First Amendment to the Constitution. Two of the strongest expressions are said to be quoted respectively from well known public men. It well may be that the prohibition of laws abridging the freedom of speech is not confined to previous restraints, although to prevent them may have been the main purpose . . . . We admit that, in many places and in ordinary times, the defendants, in saying all that was said in the circular, would have been within their constitutional rights.

But the character of every act depends upon the circumstances in which it is done. . . . The most stringent protection of free speech would not protect a man in falsely shouting fire in a theatre and causing a panic. It does not even protect a man from an injunction against uttering words that may have all the effect of force. . . .

The question in every case is whether the words used are used in such circumstances and are of such a nature as to create a clear and present danger that they will bring about the substantive evils that Congress has a right to prevent. It is a question of proximity and degree. When a nation is at war, many things that might be said in time of peace are such a hindrance to its effort that their utterance will not be endured so long as men fight, and that no Court could regard them as protected by any constitutional right. It seems to be admitted that, if an actual obstruction of the recruiting service were proved, liability for words that produced that effect might be enforced. The statute of 1917, in § 4, punishes conspiracies to obstruct, as well as actual obstruction. If the act (speaking, or circulating a paper), its tendency, and the intent with which it is done are the same, we perceive no ground for saying that success alone warrants making the act a crime.