[TheOtherHobbes]

As a rule, the British don't like to riot. You typically get one or two stand-out riots a decade, but they're rarely for political reasons. (The Poll Tax riots were an exception.)

I can imagine a lot of people threatening riots and outright civil war, but the British right isn't organised enough to do much except march around being loud and annoying and picking a few fights with foreigners.

It certainly isn't intelligent enough, or well-armed enough, to have any hope of winning an actual civil war.