It’s Our Turn to EatA gripping account of both an individual caught on the horns of an excruciating moral dilemma and a continent at a turning point. When Michela Wrong's Kenyan friend John Githongo appeared one cold February morning on the doorstep of her London flat, carrying a small mountain of luggage and four trilling mobile phones he seemed determined to ignore, it was clear something had gone very wrong in a country regarded until then as one of Africa's few