Book excerpt: A contribution to the RoutledgeCurzon Critical Studies in Buddhism series, which offers a comprehensive study of the Buddhist tradition Buddhologists are often vague about the methodological foundation on which they base their theories about the origin and development of Buddhism. This book seeks to address this issue by opening a discussion about how we seek to explain the origins of Buddhism This discussion is also of importance to the study of the history of religions in general, where there is likely a similar lack of consciousness about the origins of Christianity, Judaism and Islam Will be of interest to specialists in Buddhist studies and Indology in general. It will also interest a wider readership in the academic study of religion due to the fundamental questions that it addresses May cause some controversy and debate owing to the fact that it applies social psychological theory to the study of classical texts