Excerpt
In Manchester and other cities in the north, you tend to have specific religious Islamic sects bunched together as communities and subsidized by the taxpayer to stay as those communities.
So in other words the government, in the name of tolerance and diversity, often encourages this sort of segregation from mainstream society.
Now, in the case of Didsbury in Manchester, where the bomber was from, the local mosque there – the Didsbury Mosque, where the suspected bomber worked – this is a known Salafi Muslim Brotherhood mosque. And the area in which this mosque exists is a known Salafi Muslim Brotherhood area.