Had Hitler not declared war on the United States, was there strong reason to believe that the US would have gone to war with Germany anyway after the bombing of Pearl Harbour?

by JCAPS766
keyilan

Unfortunately we don't allow historical what-if questions. If instead you'd like to rephrase it along the lines of "Did the US have any plans to join the war before Pearl Harbour", we could then allow the question. You'll need to post again though.