You can gesture at the transnational problem of Islamist terrorism all you like, but it's just hot air unless you invest in proper security on the ground in your own country, with the right safeguards to civil liberties.

Writers such as Richard Powers and the late David Foster Wallace have shown the path to a newer generation of writers for whom all national boundaries are quaint curiosities.

I grew up in the African bush in Malawi, Tanzania and Uganda, which is my thing. I love the smell of the dust as you bump along in a Land-Rover. I go back there often.

I can't think of a specific meal, but my favourite country for food has got to be France. I love those restaurants in the middle of the village squares.