<p>Who, or what, is the Green Man, and why is this medieval image so present in our precarious modern times?<br><br><br>An encounter with the Green Man at an ancient Herefordshire church in the wake of catastrophic weather leads Nina Lyon into an exploration of how the foliate heads of Norman stonemasons have evolved into today's cult symbols.<br><br><br>The Green Man's association with the pantheistic beliefs of Celtic Christianity and...