2/2. Bob Geldof shares his thoughts on Africa. Talking to journalist Paul Vallely
- who co-authored Geldof's autobiography - the poverty-relief guru discusses the significant role of faith among Africans, who are deeply religious across strong traditional, Christian or Muslim beliefs.
This concluding part explores the impact for better or worse of Christianity and Islam on African society. Contributors include
Archbishop Desmond Tutu and Youssou N'Dour, with voices from Nigeria, Uganda and Kenya.