When my father began to work with President John. F.Kennedy, we moved to Washington, D.C. I was fortunate in my pre-adolescent years, as my social and political consciousness was developing, to live at the epicentre of that dynamic, idealistic, and inspiring moment in U.S. political history, with its ethos of personal and civic responsibility, summed up so succinctly in his exhortation: "Ask not what your country can do for you, but ask what you can do for your country."

As believers we all have an opportunity and moral obligation to recognize our spiritual common ground; to rise above our differences; to combat prejudice and intolerance.

There were initiatives I have remained involved with in the U.S. and in the Middle East, like the Peace Corps, which might be summed up as, "Ask not that the world serve you, but ask what you can do to serve the world."

In some extreme cases, women are constrained by what can only be described as pre-Islamic, misogynistic approaches to the role of women in society. That continues to be a challenge.

What keeps me awake at night is just, Am I making the best use of the time that remains for me, to both be as good an example as I can in my own daily life, and as compelling as possible a voice for the ways in which we can all work together to tackle these issues.

For all its considerable merits and inspirational principles, the American system is based upon a continuous uninterrupted process of election campaigns, stretching out year after year. Lost in the perpetual scramble is any long-term vision.

All depend upon the engagement of as many people as possible on all levels, from civil society to national leaders, to advocate for the kind of national and international commitments, legislation, and public/ private partnerships that can make the difference.