The name domino effect and what was said to be the content of it were both wrong. The pitch was: "We have to stop the spread of communism in Vietnam because if we don't, it will spread to Laos, Cambodia, Thailand, Indonesia and we will have to stop it there which will be successively more difficult." That pitch was used to defend an otherwise indefensible strategy, namely to deploy a huge part of the US military into a faraway country on the other side of the world to fight a jungle guerilla and defend a corrupt puppet dictatorship in which monks burned themselves alive in the streets because they thought the dictatorship was that terrible.
I don't really care what it was used in defence of. The fact that an argument was used to justify a war you personally don't happen to agree with doesn't mean that the argument used was automatically
false. This has been my position throughout this thread and I really would appreciate it if people would read my arguments before replying to them with idiotic nonsense like "HOW DARE YOU JUSTIFY AN INDEFENSIBLE WAR WITH SUCH A STUPID THEORY!!!1111!!!!11!" or "OF COURSE THAT THEORY IS STUPID BECAUSE IT JUSTIFIED THIS STUPID UNJUSTIFIABLE WAR !!1!11!!!111!11!!!" or some other variant thereof.
One's personal distaste for the Vietnam War doesn't invalidate the fact that the domino theory is a thing.
The domino theory that you explained, fits neither the name "domino theory" nor does it match what was pitched to the public at the time. Most significantly (to me) what you describe as domino theory, can't even be properly used to defend the US strategy in southeast Asia in the 1960s. If the victory of communism in Vietnam didn't actually put such enormous pressure on neighboring countries that they would become indefensible, then the US could simply have chosen not to invest into the defense of South Vietnam as heavily as they did, and instead chosen to defend, say, Thailand, or Cambodia, where it might have been a lot easier to stop communism as their non communist governments were less terrible and more popular that the south Vietnamese regime. The USA could then focus the fight in Vietnam and the other countries on covert /diplomatic /economic areas. Which might have been a much better strategy overall for the USA. That would be how YOUR variant of the "domino" theory would have to be interpreted.
Look, if you are incapable of separating your own strong personal opinions about Vietnam from my politically neutral arguments about what the domino theory actually is and whether it existed then there's really no point in continuing.
I consider you to be a considerably more intelligent individual than Calad, so I'll say this one final time: I don't particularly care about Vietnam as a conflict, and I'm not here as a Kennedy-era American shrill trying to defend the way American conducted the war. Literally nothing I have actually said gives the impression that I am, unless one is stupid enough to automatically associate the defence of a general principle of IR theory with blindly supporting US foreign policy without reservation. My objection originated with the fact that two posters in this thread were attacking the OP by saying that the domino theory was "ridiculous" and "has never worked" -- feel free to check my original post if you don't believe me. This is not only categorically false, the domino theory
is a thing, but they weren't even attacking his arguments: rather, they were dismissing them simply because he dared to suggest that the domino theory was correct. I don't appreciate that sort of idiotic bullying.
The OP is fundamentally right. You
wouldn't have had a CCP victory in the CCW without Stalin occupying Manchuria and ceding it to the Communists. It wasn't necessarily Stalin's intention to have Mao win, but it was the ceding of Manchuria which tipped the balance of the war in Mao's favour and allowed him to finish the job in 1949. Without the PRC, you wouldn't have had the PRC funding all these commie guerilla movements in South-East Asia -- in other words, the chances of a communist movement successfully gaining power in South-East Asia increased exponentially with the CCP winning power in China. The PRC gave significant aid to the DPRK after Inchon, turning the tide of the Korean War and saving Kim's bacon. No PRC, no North Korea. Both the PRC and North Korea funded the Vietminh, increasing the chances that Vietnam would flip communist. The PRC, DPRK and Vietnam funded a plethora of other parties in the region, and had anti-communist forces in the region rolled over and done nothing, these movements would have likely succeeded. Domino effect.
Everything the OP has said on this point is correct. The only question -- which incidentally, is the one he actually asks -- is whether the US would have been better served by taking a stand in say, Thailand or Burma rather than Vietnam? So you saying that this would be how MY variant (ie. the
only variant) would have to be interpreted if correct is the moot point to end all moot points. In criticising what I didn't write, you have in effect made an angry defence of what I
did, namely, that the domino theory is a thing and that interpreting it incorrectly because of one's personal prejudices on Vietnam shouldn't lead you to criticise it unfairly nor distract you from the question at hand.