"In this brilliant and provocative new book, Ian Hacking fixes his searching gaze on the hot topic of multiple personality. The results are remarkable.... In Hacking's hands, multiple personality emerges as a paradigmatic case study illuminating basic questions about truth, memory, fact and fiction, about knowledge, science, and identity.... [This book] treats these impossibly difficult problems of knowability in the human sciences with grace and wisdom."---Ellen Herman, Contemporary Psychology
"The details of Hacking's discussion are enthralling and illuminating. He manages to avoid altogether the sensationalism usually associated with treatments of multiple personality, providing an informative history and raising deep and important philosophical issues."---Marya Schechtman, Mind