User blog comment:Saturn120/What if Operation Unthinkable Was Executed?/@comment-4621372-20140428212559

Allies win, actually. US manpower = Soviet Manpower, and frankly speaking the Allies wouldn't take THAT much time to build another nuke.

But the fact is the populace didn't want it. The people were tired of war, and the Brits, French, and Americans, unlike the Soviets, were democracies, so when the populace said they didn't want war, the government didn't make war, regardless.