In Abrams v. United States, 250 U.S. 616, November 10, 1919, Russian immigrants in the United
States (U.S.) were charged of conspiring to violate the U.S. Espionage Act by
publishing leaflets critical of the U.S. government at a time when the U.S. was
at war with Germany. Specifically, they were charged with, among others, inciting resistance to the U.S. war effort and urging
curtailment of production of essential war materials (i.e. ordnance and
ammunition) through their leaflets.