It's not Christianity which is at fault, it's the combination of a hateful and ongoing extreme leftwing campaign against our nation and wimpish liberal "progressive" Church of England leadership which insists on undermining it at every turn. Ad hoc attacks on the faith which in reality is the foundation of our laws and a considerable portion of our culture is unhelpful to our cause as a folk.
I say this as a man who has a lax attitude at best to any religion myself. I still would say that a properly founded, strong Christian faith which is prepared to defend itself would be the best bulwark against Islamic Imperialism and the hard left.
I may even become interested in such a faith myself, tbh. And frankly Christians of any flavour aren't the problem. Mohammedhans raping, rioting, demanding jizya (benefits) and waving machetes in train stations and shopping centres are the problem.