The Nature and Rationale of Zen/Chan and Enlightenment : Routledge : 9781032497631 : 1032497637 : 14 Jul 2023 : "This book initiates a paradigm shift away from Zen/Chan as quintessentially Buddhist and examines what makes Chan thought and practice unique and original through an interdisciplinary investigation of the nature and rationale of Chan and its enlightenment. Exploring how enlightenment is achieved through Chan practice and how this differs from other forms of Buddhism, the book offers an entirely new view of Chan that embraces historical scholarship, philosophical inquiry, textual analysis, psychological studies, Chan practice, and neuroscientific research and locates the core of Chan in its founder Huineng's theory of no thinking which creatively integrates the Taoist ideas of zuowang (forgetting in seated meditation) and xinzhai (fast of heart-mind) with his personal experiences of enlightenment. It concludes that Chan is the crystallization of an innovative synthesis of Bud