Hi Joe, when Thomas talks of "retaliation" I don't think he's referring to the Cuban missile crisis, I think he means retaliation if it was discovered they had assassinated Kennedy. If this is what Thomas means then I can't agree. Thomas isn't taking into consideration how much Presidents are influenced by the electorate. It would be political suicide for a President not to take military retaliation and that would certainly have meant nuclear war.
Denis,
Yes, by all means that's what I meant.
(Was I really that unclear? LOL)
-- Tommy

PS. In "the calculus," what's worse for a president, "political suicide," or "certain nuclear war"?
What would John Fitzgerald Kennedy have done if he had somehow been Eisenhower's VP, Eisenhower had been assassinated, and there was strong evidence that the Kremlin had been behind it?
Launch an overt military operation against the USSR to keep the electorate happy?