But what exactly is Wahhabism? This question had long occupied Valentine, so he lived in the Kingdom for three years, familiarizing himself with its distinct interpretation of Islam. His book defines Wahhabism and Wahhabi beliefs and considers the life and teaching of Muham-mad ibn Abd'al Wahhab and the later expansion of his sect. Also discussed are the rejection of later developments in Islam such as bid'ah; harmful innovations, among them celebrating the prophet's birthday and visiting the tombs of saints; the destruction of holy sites due to the fear of idolatry; Wahhabi law, which imposes the death sentence for crimes as archaic as witch- craft and sorcery, and the connection of Wahhabism with militant Islam globally.
Drawing on interviews with Saudis from all walks of life, including members of the feared mutawa, this book appraises of one of the most significant movements in contemporary Islam.