The West is responsible for black slavery! It is not only the Muslim suburbs that affirm this, the media are widely reporting this politically correct contention. Madame Taubira, the black justice minister of France, even added her personal touch when she said: "It is not necessary to mention the Arab-Muslim slave trade too much so that young Arabs do not have to carry all the weight of the crimes perpetuated by the Arabs." But now the work of Mr Tidiane N'Diaye, a black Muslim anthropologist and specialist in African civilizations, has seriously challenged this dogma. A few years ago, he...