I'm going to cite now from a PBS source two points, one supporting the claim of the importance of what you call the 'only' important reason, the other showing it wasn't.
5th grade history lesson snipped
Franklin responsible for obtaining that aid. Not simply a cold calculation by the French about their interest, not simply their leaping at the chance out of hatred for Britain.
They loved Franklin. And he was 'almost entirely responsible' for their decision. That doesn't mean instead of the national interest and hate of Britain - he used those things.
But if you don't understad that wasn't all there was to it, the ongoing relationship where the idealism of America fed the idealism in France leading to the French Revolution - which Jefferson prasised strongly early on - you are not accurate. Moonbeam's the one who pointed out the 'combination' of reasons, andyou said he was wrong.
This isn't the first "TLC can't admit his mistake" thread, and you are predictably trying to defend with offense. It has long since been a futile effort to expect to acknowledge wrong.
For what it's worth, I think this is more of a 'you wrote poorly not meaning what you said' issue more than a 'you really think what you said is right' issue.
As for your 'sphincter' language, you need to elevate your discourse if you want any continued responses. I.e., don't be an ass.
This is a fairly minor issue, the main thing is your aggressive attacks and defense of those attacks that are wrong.
At this point it's just not letting you get away with trying to win by saying the wrong thing enough times. I don't expect you to admit wrong, but the other readers can see it.
I question whether it's worth additional bother, but when I see you continuing the aggressive approach, it demands response.