One thing that's occurred to me that nails the claim that immigrants don't integrate. Seeing mobs of young Muslims rampage around Birmingham and other places, no one can now seriously claim they haven't adopted British culture and values. I
It'd be better if most were fat, tattooed skinheads clutching cans of Stella or dark-fruit cider of course but at least it's a start.
Given the attitude of some folk towards them and a generalisation of their religion is it any wonder some Muslims are wary of “integration”. And looking at the rioters who can blame them.