500
“Whoever, when the United States is at war, shall willfully obstruct... the recruiting or
enlistment service of the United States, and whoever, when the United States is at war, shall wilfully utter, print, write, or publish any disloyal, profane, scurrilous, or abusive language about the form of government of the United States, or the Constitution of the United States shall be punished by a fine of not more than $10,000 or imprisonment for not more than twenty years, or both…."
This section refers to what?
The Espionage Act of 1917