Todd D. wrote:Some madman carving up Europe is not the concern of the United States, no more than some madman carving up the Middle East is the concern of the United States.
If Americans feel very strongly about what is going on in other countries, they can doe exactly what the Americans did before Pearl Harbor, and that is sign up for the British Air Force or volunteer for another country's military, but as far as full scale American involvement, it is not American's responsibility to bail out England or France when it comes to military invasion.
Firstly, the war in Europe would've done against the Nazis with or without American help - although American help did turn the tide against them quicker. That's another issue.
Secondly, had the Nazis overrun Britain, and then been able to concentrate their military on destorying the USSR, then Nazi Germany would've become a superpower.
So, you've got two post WW2 scenarios - one with a totalitarian superpower controlling Russia and half of Europe, and another with a totalitarian superpower controlling Russia and all of Europe. Say what you like about the Bolsheviks - the Nazis were much much worse.