What if the us gone to war with the ussr in 1945?
we almost did.
Actually, in some sense we did. The Cold War was primarily against Russia and the Iron Curtain, so for approximately 30 years, we were at war.
we would have lost
Who cares, we didn't and if we did I am sure we would have won since the draft was in effect and we had a huge army at the time and we had plenty of allies
We would've kicked their commie azzes back to Russia.