GG13 a quick response to your comment about British ex pat communities. Whilst I agree that the Brit communities often tend to gather together, so do other immigrant communities. People want to live near people with whom they share commonalities, be it faith/non faith, drinking alcohol/not drinking alcohol/ - its all about as you said, integrating into the community and feeling part of the country you live in. Look at any ex pat community in Spain, particularly and you're likely to find all day English breakfasts etc.
Equally come to the nw former mill town I live in and you'll find the largely Pakistani Muslim community living in one or at a push, two areas. The first immigrants in the 50's settled near the mills they were to work in. They wanted to buy food and clothing that were familiar to them, so shops grew up along the main road through that area. The white British community who could afford to move out, did exactly that and went to the suburbs.
I worked with a number of young, male, graduates from our local Pakistani Muslim community. Almost without exception, the married girls who were brought in from Pakistan, who knew and learned no English. The men had the 'benefit' of a western lifestyle outside the home and traditional lifestyle within it. The young Pakistani Muslim women who had the benefit of a University education were very challenging of their male colleagues attitudes.
I hope I'm not to be accused of racism or overly generalising. I speak of my learned experience.
Our Muslim Pakistani taxi drivers often have degrees in engineering or business studies. Presumably, like many other graduates, they struggle to find work linked to their degree subjects so taxi driving, building up a private business eg doing security/fitting burglar alarms meant their hard work left them earning enough to keep their families and buy houses. Good for them.
What I've also found amongst that hard working, likeable, law abiding and British Pakistani Muslim community is a general disbelief that 9/ll was the work of Saudi terrorists. They seem to genuinely believe the USA and "the Jews" are responsible.
I hope my posts make clear I'm not anti semitic and I don't believe the conspiracy theories that abound about 9/ll. I am definitely not anti Muslim or anti Pakistani Muslim in my town.