> The west could conceivably have liberated the Soviet block after WW2
This is dubious, for several reasons: Public sentiment, starting another major war immediately after they thought they'd catch a break from war for a while. The premise of America building enough nukes to actually get the Soviets on their knees instead of provoking them to steamroll the rest of Europe instead. The ability of American forces, in the late 40s and early 50s, to get nuclear armed bombers over the appropriate targets in Russia.
Japan was already defeated, and two bombs proved enough to make them admit it. That context doesn't hold true for the Soviets; they may well have tanked several bombs to major cities then proceeded to fight a conventional war instead of surrender.
It's fascinating to read how few nuclear bombs we actually had until the 1950's. There was real concern that we would need more than two for Japan, and really had none ready after Fat Man and Little Boy were expended.
Almost as fascinating is how often in the late 40's and early 50's we threatened the USSR with nuclear weapons. Don't leave Iran quickly enough? We'll blast you. Amazing and scary how the world has survived so far...
> The west could conceivably have liberated the Soviet block after WW2
This is dubious, for several reasons: Public sentiment, starting another major war immediately after they thought they'd catch a break from war for a while. The premise of America building enough nukes to actually get the Soviets on their knees instead of provoking them to steamroll the rest of Europe instead. The ability of American forces, in the late 40s and early 50s, to get nuclear armed bombers over the appropriate targets in Russia.
Japan was already defeated, and two bombs proved enough to make them admit it. That context doesn't hold true for the Soviets; they may well have tanked several bombs to major cities then proceeded to fight a conventional war instead of surrender.