The changing climate is a threat to human rights.

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.

We have long had emigration in Ireland. But the nature of emigration has changed. With ferries to Britain and the continent, as well as air travel, emigration isn't the cut­off it used to be. In addition, some of our young people are being educated to levels beyond our present capacity to provide the jobs they are qualified to do. So they go abroad. Many want to come back, especially when they have children they would want to be raised in the Irish society and in the Irish educational system.

There's a worldwide linking of environmental activists, developmental experts and human rights advocates. And they're using the two frameworks, in particular environmental standards and human rights.

Thanks to the European Union, Ireland has a much more open climate of discussion and debate, as you can see in the media. It means that we are a more questioning society, perhaps more honestly prepared to address serious issues and problems, more open to the idea that different viewpoints should be heard and respected.

It's only after their death that people are truly appreciated. It's because they are true to values.

I'm not interested in scoring points or being over-critical of the US administration. I want to find the entry points to try and get it back on track so that the United States can get out of the present disastrous situation it's in, and back into being a constructive force for human rights in the world.