Mr Moose
What the hell are we supposed to tell the kids?
Well I wouldn't imagine any hypothetical riot would have one isolated cause, it will be a lot of things reaching a critical mass, including the feeling of being excluded from having any control/agency. The far right inroads into this field should give some indication of its potential (not that it's likely but that it's possible)
True, but then Brexit seems an unlikely spark.
The far right involvement that you mention also demonstrates the problem. If they are the spark then where would they gain support? I can’t think of anywhere that they wouldn’t get a hiding. Most people will not join it if they lead it.