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.

In general, I don't think that economic, social and cultural rights are primarily a matter of going to court. They are most useful today as commitments which can help ensure effective and equitable policy-making at every level.

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.

Sharing experience and building public support for the full range of rights is more powerful than legal cases.

The aim of human rights, if I may borrow a term from engineering, is to move beyond the design and drawing-board phase, to move beyond thinking and talking about the foundations stones - to laying those foundation stones, inch by inch, together.

It is a time when Irish women can link - as they are linking - through networks. They can do this through having an outward-looking attitude to what's happening to women in other countries, and by being affected by a broader debate.

We now know that climate change is a driver of migration, and is expected to increase the displacement of populations.