The roots of rap are originally ghetto-ised or extremely working class. So when you're an artist who's making something which isn't how its mainstream appearance should be, there's always these strange questions of authenticity and what you have to do to be 'real' as a rapper.

I wrote 'White Teeth' in the late nineties. I didn't really feel trepidatious about it. It was a different time.

It made me feel that I had to work very hard, but I've always felt I had to work very hard to get my own approval.

The lady was old, the lady was ill. It didn't matter what the lady believed.

The roots of rap are originally ghetto-ised or extremely working class. So when you're an artist who's making something which isn't how its mainstream appearance should be, there's always these strange questions of authenticity and what you have to do to be 'real' as a rapper.

...despite all this, it is still hard to admit that there is no one more English than the Indian, no one more Indian than the English. There are still young white men who are angry about that; who will roll out at closing time into the poorly lit streets with a kitchen knife wrapped in a tight fist. But it makes an immigrant laugh to hear the fears of the nationalist, scared of infection, penetration, miscegenation, when this is small fry, peanuts, compared to what the immigrant fears - dissolution, disappearance.

The young people have a phrase for this now, which is "slay in your lane." That's a very important principle of writing. You have to work out what it is you can't do, obscure it, and focus on what works.