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Morality of travel to Mars
A discussion about whether it鈥檚 morally justifiable when the world is facing problems such as famine, disease, poverty and global warming?'
Including The Economist鈥檚 Edward Lucas, Dr Ghada Karmi from the University of Exeter鈥檚 Institute of Arab and Islamic Studies and Catholic writer Paul Vallely.
大象传媒 World Service Archive
This programme was restored as part of the World Service archive project