For a long time I was interested in being a social worker. In a lot of ways I feel that that's all my music is, trying to help people.
We have a great sense of togetherness. It is our team spirit that has taken us to this World Cup.
I mean, when you get down to very low numbers of nuclear weapons, and you contemplate going to zero, how do you deal with the reality of that technology being available to almost any country that seeks to pursue it? And what conditions do you put in place?

