So Japan attacking us and Germany declaring war on us had nothing to do with us entering WW2?
Japan was intentionally maneuvered into attacking us via provocation after provocation. FDR was determined to get us into the war by hook or by crook.
You mean by not selling them resources so that they could continue their war in China? You don't have to sell anything to anybody if you don't want to. I fond it very telling that you constantly make up excuses for the Nazis and Japanese while dumping on the Allied leaders.
The embargo involved more than just the US not selling oil to Japan. The US used its Navy to prevent anyone from doing so. That's an act of war.
