When someone decided to mass-import labour (be it just after WW2, or whenever, the decision was made) the perfect opportunity, after seeing the vile, hatred-filled segregating culture that is United states of Amuricur, we could have picked and chosen.
'Please, come to Britain! We are looking for Doctors, Nurses, and joiners this year'
'What? you want to run a restaurant, no sorry, we're not in any need of that, thanks, apply again next year. Sorry, but you can't live there, there's already a percentage of your culture in that town/city, that's reached its quota.'
I know the above can/will get called fascism, but someone surely should have realised that a school where 90% don't speak English, or areas of cities where a white man will get assaulted for the colour of his skin isn't right.
I don't want to see an entire townscape tuned into a district of Pakistan any more than I want to see a quaint Spanish coastal fishing port turned into a giant Man U Sports bar, retired pot-bellied red-faced Man U fans shouting at locals for not speaking English. I respect cultures, and think culture should be preserved. Enriched -yes, supplanted -no. I want to/happy to see lots of immigration - but immigration of either
-people who want to work, and bring in new ideas, etc with skills we require
-genuine refugees, who literally need help and no-where else to go
Rapists.... not so many of, ta. We've got enough.