@AnarchoNinaWrites
Oh yes, in the heat of the moment, almost nobody can just say 'WEll, fuck, you just dismantled my argument that I was emotionally tied to, now I am entirely on your side.'
A few minutes/hours/days later you come back and say 'damn, you had a good point'. Or you can say 'Okay, give me a moment on that' to give yourself emotional distance on it. But generally you can't disentangle yourself immedately.
But you can leave presents and have someone realize you were right, later