"With ever so gentle steps, walk side by side with all the travellers on this thorny path of life. They will differ from you in colour, creed - there are many paths to God - culture and politics, but above all remember that your fellow travellers have the same needs as you. Our common humanity is far more important than any religious or political ideologies. Treat every man and woman justly and gently as you would have them treat you. Remember, Luke, you have no country. The world is your country. You have not only two brothers and two sisters but millions of brothers and sisters" - Mairead Maguire, a mother's letter to her son.