(Bonus) WWI, U.S. Enters the War

(Bonus) The American entry into World War I came in April 1917, more than two and a
half years after the war began in Europe.
Apart from an Anglophile element urging early support for the British and an anti-Tsarist element sympathizing with Germany's war against Russia, American public
opinion had generally reflected a desire to stay out of the war: the sentiment for
neutrality was particularly strong among Irish Americans, German Americans, and
Scandinavian Americans, as well as among church leaders and women in general. On the other hand, even before World War I had broken out, American opinion had been overall more negative toward Germany than toward any other country in Europe. Over time, especially after reports of German atrocities in Belgium in 1914 and following the sinking of the passenger liner RMS Lusitania in 1915, American citizens increasingly came to see Germany as the aggressor in Europe.