Yupper Grizz.
Then we have the Sedition Act of 1918
The Sedition Act of 1918 curtailed the free speech rights of U.S. citizens during time of war.
Passed on May 16, 1918, as an amendment to Title I of the Espionage Act of 1917, the act provided for further and expanded limitations on speech. Ultimately, its passage came to be viewed as an instance of government overstepping the bounds of First Amendment freedoms. - THE FIRST AMENDMENT ENCYCLOPEDIA
And we all remember from civics class where the First Amendment came under attack.
The Alien and Sedition Acts were a series of four laws passed by the U.S. Congress in 1798 during the administration of President John Adams amid widespread fear that a foreign war against France was imminent. The laws?which remain controversial to this day?restricted the activities of foreign residents in the country and limited freedom of speech and of the press, particularly when it was critical of the president or the government. Most, but not all, of the laws have expired or been repealed over the years. - History
My point being, the First Amendment to the Bill of Rights, is no stranger to being attacked.