“If Abraham Lincoln had erred in allowing the press to criticize the government during our Civil War, Woodrow Wilson vowed, "I won't repeat his mistakes." The president didn't repeal the First Amendment; he had, after all, recently sworn to uphold the Constitution. The press could print what it liked, of course, but the post office didn't have to deliver it. The Wilson administration ordered the confiscation of anything unpatriotic, which is to say, anything critical of his administration. Total war demanded totalitarian power, Mr. Wilson told a compliant Congress. "There are citizens of the United States," the president thundered, "who have poured the poison of disloyalty into the very arteries of our national life. Such creatures of passion, disloyalty and anarchy must be crushed."
Anyone who protested or even voiced reluctance was called a traitor.”