"Was Wilson repression any different than ..."
"The government responded with repression, as journalist Ann Hagedorn chronicles in Savage Peace: Hope and Fear in America. Under the Sedition Act of 1918, people were sentenced to 10 years in prison for saying that they preferred the Kaiser to Wilson; others were jailed for mocking salesmen of Liberty Bonds, which supported the war effort. Most famously, socialist leader Debs was jailed for criticizing conscription."
"Wilson placed George Creel, a journalist, socialist, and strong supporter of child labor laws and womens suffrage, in charge of ensuring home-front morale through the Committee for Public Information. But the Committee, which Creel described as the worlds greatest adventure in advertising, wildly overshot its mark, encouraging the banning of everything German, from Beethoven to sauerkraut to teaching the German language. The Justice Department and the attorney general, Thomas Gregory, encouraged local vigilantism against Germans, giving the American Protective League, a quarter-of-a-million-strong nativist organization, semi-official status to spy on those suspected of disloyalty. The League went out of its way to break up labor strikes as well, while branding its critics Reds."
" Wilson deferred to Gregorys judgment and refrained from taking action against extremists. Only after the armistice ended the war in November 1918 did Wilson, heeding the advice of incoming attorney general A. Mitchell Palmer, move to end government cooperation with the League. But by now, the disparity between Wilsons call for extending liberty abroad and the suppression of liberty at home had become a running sore for disenchanted progressives."
"The Red Scare intensified in June 1919, Attorney General Palmer claimed to have a list of 60,000 subversives, engaged in a series of warrantless raids aimed at capturing the mostly immigrant red radicals, some of whom were jailed or shipped back to Russia. With no reproach from Wilson, Palmer trampled on civil liberties and harassed the innocent as well as the likely guilty."
"Jacob Abrams, a Russian Jewish immigrant who worked as a bookbinder, had printed anarchist leaflets in English and Yiddish and dropped them from buildings on New Yorks Lower East Side. ...prosecutors saw the leaflets as violations of the Espionage Act, which made it a crime to undermine American wartime policy. Abrams, sentenced to 20 years in jail, would eventually be deported. "
1919: Betrayal and the Birth of Modern Liberalism by Fred Siegel, City Journal 22 November 2009
And, surely you have heard of Prohibition? It was in all the papers.
Would I be correct in assuming that you have not read Dos Passos' triogy, "USA,"?
You would be well advised to do so.