One of the richest countries in the world - the United States of America - is facing a real ethical dilemma in terms of providing equitable access to health care.

I have a sense that South Africa is my other country apart from my native country that I particularly love, [that I] want to see succeed, and I did really want my message to be listened to.

To make progress we have to build a multi-stakeholder process, harnessing the appropriate energies.

When I am asked, "What, in your view, is the worst human rights problem in the world today?" I reply: "Absolute poverty." This is not the answer most journalists expect. It is neither sexy nor legalistic. But it is true.

Look, you are interested in trying to make sure that governments keep a clean environment, have regard for the lifestyles of indigenous peoples, and work for fair trade rules. Well, it's exactly the same for human rights - from non-discrimination to the basic rights to food, safe water, education and health care. We are talking rights not needs. There are standards that governments have signed up to - but nobody is holding them to account.

Symbols give us our identity, our self image, our way of explaining ourselves to ourselves and to others. Symbols in turn determine the kinds of stories we tell, and the stories we tell determine the kind of history we make and remake.

The UN may not be very effective but I am a fan of the idea of the United Nations. I have been there, I know the problems. To parody Winston Churchill: It is the worst system, except we don't have any other.