I grew up in England, went to a nice public school, then didn't want to go to university, so I thought I would wander around. I did a season skiing, a bit of sailing, typical spoilt brat stuff. I ended up in the Caribbean. I was having a blast.

The Tanzanian government recognised there is a problem: that they don't have enough sterile syringes, that they are being reused probably four or five times each, and that this reuse is a massive contributor to their burden of healthcare.

I read a newspaper article in May 1984 which predicted that syringes would one day be a major cause of the transmission of HIV. It was what I had been waiting for - a project that had a lot of the things that I liked: problem-solving, product design, campaigning, and being a bit of a big mouth pain-in-the-bum.

In the first decade of the twenty-first century, the major international question was the relation between Islam and democracy.

Of course I am for stopping violence against women. It is unfortunate that the Senate Democrats are making the current re-authorization of Violence Against Women bill into a political football. The Republicans are offering an improved version of the reauthorization bill and I want to review it.

I adore my family. I don't love their politics. I think they're wonderful parents. They were dreadful at parenting.

What the government wants is something they never had before. They want total awareness. The question is, is that something we should be allowing?