I am afraid we will now see the coming generations losing touch and becoming distant from Pakistan. This is a loss for both them and Pakistan.Surely if people have moved here then it is only reasonable that over time they become British rather than be seen and see themselves as Pakistanis who happen to live here.
Now of course the security situation in Pakistan is ghastly, but I would suggest that that is a matter for Pakistan, not for Britain or indeed the EU.
I note that his website describes him as "Putting the North West First". Really?