I feel like this would be a solid 4D Chess Strategy. White Nationalists pop-up in "solidarity" with the Muslims by also converting to Islam. Then, the new White Muslims start conversing with their non-White Muslim brothers about how best to make UK more of a Muslim country. Then convince the non-White Muslims to start promoting more traditional Islamic Values/Beliefs in the UK, while the newly converted White Nationalists merely show support for their Islamic brothers.
Could be entertaining.
But that's why UK Whites shouldn't be the ones at the forefront of the change. Let the non-Whites push it. The Whites should just tell them they agree with them pushing it. That's kind of the point. Completely dissolve any conflict between White Christians and non-White Muslims because all the White Christians become Islam. Now the only Christians left are the NPCs not the WNs. Then encourage the non-White Muslims to essentially start going after the White Christian NPCs. The WNs don't care cause they're now Islamic. I swear it would screw the government over in the confusion lol.