The rapidly developing field of stem cell research mobilises immense amounts of money in private and public grants, says Celia Deane-Drummond. But it also raises deep ethical questions regarding health justice and the dignity of human life.
America can either tolerate constant and crippling conflict, or recognise that the yearning for peace is universal, and strengthen its resolve to end conflicts around the world, say US Christian leaders, echoing President Obama's words back to him. They are calling for a new approach to Afghanistan based on "a humanitarian and development surge".
Since the fall of the Berlin Wall, twenty years ago, many critics have been quick to sign liberation theology's death certificate, says Walter Altmann. But its biblical concern with justice still continues to resonate.
The Charter for Compassion seeks to bring people together across the varieties of global faith and belief, in recognition of the fact that "in separateness lies the world’s great misery, in compassion lies the world’s true strength."
The climate-change campaign needs a sense of can-do enthusiasm, says Giles Fraser. It would be really something if faith leaders were able to help replace gloomy defeatism with a broader version of something Christians call hope.
The churches contributed to the peaceful revolution in central and eastern Europe as well as to the ending of the apartheid regime in southern Africa, says Konrad Raider. Now the ecumenical movement has accepted the challenge to overcome violence as its special vocation.
The UK must take urgent and decisive action to reinvigorate the peace processes in Sudan, says Giles Fraser. Only with real international leadership can we hope to realise our commitment to protect the dignity of human life in Sudan.
The United States faces mounting problems in the three leading conflict zones of Afghanistan, Pakistan and Iraq, says Paul Rogers. The escape-route lies not in military escalation but in a change of thinking.
The political and social shock waves caused by weeks of pro-democracy protests in East Germany followed by the fall of the Berlin Wall on 9 November 1989, were felt around the world, says Stephen Brown. They still resonate today, and have important theological implications.
The Anglican Communion must oppose legislation which dehumanises, fails to protect, and makes pastoral care impossible for lesbian, gay, bisexual and transgender people, says Colin Coward. This is a moment of truth.