> And I don't buy the "Iran is different" gospel.

Descriptions of the Soviet leadership basically word for word use the same apocalyptic terms used for the ayatollahs/IRGC by current neocons about Iran. Just swap in "Islamist" for "Communist" as the current ideology that makes any kind of realpolitik impossible.

"These leaders aren't rational like previous adversaries, they don't fear annihilation, in fact they want catastrophe to prove their own fatalist belief system. There can be no negotiation with this sort of enemy, their singular goal is our destruction even at the cost of their own lives."

It's always different this time, and all assumptions about self-serving human nature need to be thrown out the window. Anyone who thinks force isn't the only solution is a naively deluded suicidal peacenik. All out war right now on our terms is the only rational way to avoid world destruction.