On September 2, 1874 former President of the Confederacy, Jefferson Davis, delivered a speech in Memphis, Tennessee denouncing a massacre of sixteen black men a week prior in Trenton, TN.
To say for any reason that the United States should not have entered the Second World War is ludicrous. We were presented with the very real threat of anti-Semitic fascism taking control of Europe and the world. We had to enter, to save the vote of the people and of society.
The USA entering the war had nothing to do with Germany. Germany did not declare war on the United States. Japan did by sending their bombers to the Philippines in the hopes of destroying all the warships and planes that were kept there.