Hence the necessity for a different type of analysis. Written by Nigerian, French, British, German, and American contributors, this book is the first of its kind. It not only offers different perspectives from northern and southern Nigeria, but also combines fieldwork and theory, qualitative and quantitative analysis. Moreover, it is not just another monograph study on Boko Haram. Rather, the following chapters investigate how radical Islamism destabilises the Nigerian state and challenges its secularity. In a pluralistic society, the jihad of Boko Haram raises many fears regarding Shariah, freedom of religion, the clash of civilisations, and the prospect of a civil war with Christians. Yet all these issues are usually oversimplified in the rhetoric of the war on terrorism.Shariah, for instance, is a whole way of life for Muslims. It should not be reduced to criminal law. Likewise, jihad is first and foremost an internal spiritual struggle, rather than a holy war against Christians (Cruise O'