Gitlow was tried and convicted. He appealed the decision, arguing that his First Amendment right to freedoms of speech and press was violated. Although the New York courts held that the Communists must be held accountable for the results of their propaganda, the Supreme Court ruled in favor of Gitlow. If what I think the correct test is applied, it is manifest that there was no present danger of an attempt to overthrow the government by force on the part of the admittedly small minority who shared the defendant's views. It is said that this manifesto was more than a theory, that it was an incitement.
Every idea is an incitement.
It offers itself for belief, and, if believed, it is acted on unless some other belief outweighs it or some failure of energy stifles the movement at its birth. The only difference between the expression of an opinion and an incitement in the narrower sense is the speaker's enthusiasm for the result. Eloquence may set fire to reason. But whatever may be thought of the redundant discourse before us, it had no chance of starting a present conflagration. If, in the long run, the beliefs expressed in proletarian dictatorship are destined to be accepted by the dominant forces of the community, the only meaning of free speech is that they should be given their chance and have their way.