For several minutes Petrov held a phone in one hand and an intercom in the other as alarms continued blaring, red lights blinking, and the computers reporting that U.S. missiles were on their way. In the midst of this horrific chaos and terror, the prospect of the end of civilization itself, Petrov made an historic decision not to alert higher authorities, believing in his gut and hoping with all that is sacred, that contrary to what all the sophisticated equipment was reporting, this alarm was an error.
“I didn’t want to make a mistake,” Petrov said, “I made a decision and that was it.” The Daily Mail wrote, “Had Petrov cracked and triggered a response, Soviet missiles would have rained down on U.S. cities. In turn, that would have brought a devastating response from the Pentagon.”
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Petrov said,“After it was over, I drank half a liter of vodka as if it were only a glass, and slept for 28 hours”. [link] [link]

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MacArthur said he had a plan that would have won the war in 10 days: “I would have dropped 30 or so atomic bombs . . . strung across the neck of Manchuria”. Then he would have introduced half a million Chinese Nationalist troops at the Yalu and then “spread behind us - from the Sea of Japan to the Yellow Sea - a belt of radioactive cobalt . . . it has an active life of between 60 and 120 years. For at least 60 years there could have been no land invasion of Korea from the North.” He was certain that the Russians would have done nothing about this extreme strategy: “My plan was a cinch” [link]