The Celi De (clients of God'), sometimes referred to as the Culdees, comprise the group of monks who first appeared in Ireland in the eighth century in association with St Mael Ruain of Tallaght. Although influential and important in the development of the monastic tradition in Ireland, they have been neglected in general histories. This book offers an investigation into the movement. Proceeding from an examination of ascetic practice and theory in early medieval Ireland, followed by a fresh look at the evidence most often cited in support of the prevailing theory of celi De identity, the...