Whilst I don't necessarily agree with this, I think the parallels to Jo Cox for example are limited, I do wonder how much having idiots like Vance parading their stupidity and lecturing is probably doing as much damage the other way for the like of AfD.
I feel there was a fair bit of understated push back against the Trump/Russia peace process and whilst there must be a degree of 'just hold on four 4 years and these idiots will fuck off' thinking there is also likely to be a distancing of traditional allies from Trumptopia.