
  kermit   still at it?
if hitler / stalin had an epic battle with no-one else involved.  I doubt america would have been able to defeat the victor in 1940-1941.
with america being isolationist and the rest of the world under commonwealth or german/russian , japanese rule it would have been very orwelian like with 3 superpowers.  Any potential conflicts between either of these 4 would have resulted in many casualties.
Either way America would have been much worse off if it didn't happen the way it did.  With churchill being half american/british  It was more of a passing of the torch for international supremacy.  We would rather have americans in charge than a bloody fascist/communist.  the "free world" etc.
whilst your argument holds true, he was a warmonger IMO Hitler / stalin types are MUCH more dangerous in terms of killing people.