'In its own way, each of the chapters collected here contributes to the ongoing journey of ayahuasca religiosity toward full and equal recognition as a legitimate mode of religious expression. Although writing and researching a variety of issues at play in contemporary Brazilian society, Bia Labate and Edward McRae has each earned an academic reputation as an insightful commentator upon one or more aspects relating to the emergence, spread and consolidation of ayahuasca religion in Brazil.' From the Foreword by Andrew Dawson, Lancaster University