These people are forming an independent political movement. It's not based on rationality or even a recognizable emotional response.
They're developing cultural traits and language unique to them. For example, I read in VICE that a QANON follower in Canada is being regarded as Canada's secret 'Queen'.
So it sounds more tribal than anything.
Tribalism refers to politics of being a member of an identity group, like the Bloc. They aren't throwing stuff because of white nationalism, they're throwing stuff because they're mad at vaccine mandates etc.