There are many ways to lose a son and can absolutely understand that losing one to fundamentalism, mental illness or crime must be terribly painful. Brave of the family to make a statement I think. Though i suspect they may be under seige by the press.
Eleothan I agree re Muslim areas - not threatening. There may be exceptions.
I remember the first time I went to Southall - about 20 years ago I thought "How wonderfully exotic!" It was fascinating to see the sari shops, jewellery shops, Asian veg etc.
I guess the problem is that it takes time to get used to being in the minority. We went to the next door neighbour's party where we were the only non- Nigerians. Interesting experience.
Being in the minority in certain situations can give us an insight into what it is like being in the minority as an immigrant.
To think that London, or anywhere else for that matter, does not belong to any one demographic