It is way past that time and the people don't have guns. It is time for those who can to get out. But then, where they gonna go? Totalitariaism or Chaos is in all our futures. In Merry Old England it is temporally adjacent and coming on as Sharia.
Britain last saved itself in 1940. Britain today is done, stick a fork in it.
Wait - they did just stuck a fork in it with this latest royal wedding, and I rest my case.