Whether freedom of speech and of the press are liberties protected against state action by the Fourteenth Amendment’s Due Process Clause.
Holding
Yes. Liberty of speech and of the press are fundamental liberties safeguarded from state infringement by the Fourteenth Amendment.
Reasoning
The Court treated this proposition as settled by its recent decisions, including Gitlow v. New York. Although states retain broad police powers to protect health, safety, morals, and general welfare, those powers must be exercised consistently with the essential attributes of liberties the Fourteenth Amendment protects.
Freedom of the press is not absolute. States may impose subsequent civil or criminal liability for abuses such as libel, and courts may punish publications that directly obstruct judicial functions. But the existence of permissible post-publication remedies does not authorize a state to suppress expression before it is published.