We are living in a complicated period in relation to our understanding of 'extraordinary' phenomena. Naive materialist approaches are more assertive than ever, in anthropology and in the world more generally. At the same time, the taboos against admitting to the reality of the paranormal are weakening. There is a growing body of writing which takes the paranormal and extraordinary seriously, while bringing to it the same academic standards that any other subject matter would require. This is a valuable and important development, and it helps open the way to new modes of understanding in the...