" In fact, Wilson tried to strengthen the Espionage Act with a provision giving broad censorship powers directly to the president. Moreover, with Wilson’s approval, his postmaster general used his new censorship powers to suppress all mail that was socialist, anti-British, pro-Irish, or that in any other way might, in his view, have threatened the war effort. "

― James W. Loewen , Lies My Teacher Told Me: Everything Your American History Textbook Got Wrong