Using history, and a thoughtful examination of legends, Fay Sampson weaves the strands of Celtic Christianity like Celtic knotwork into a continuous story, exciting and unsentimental. As the Roman empire crumbled, Celtic Christians threw themselves into pilgrimage and quest. They found their visionary islands on Skellig Michael, Iona, Lindisfarne...Yet their spirituality was essentially concerned with politics and people. Brigid ruled a monastery...