Here he reviews the evidence that the materialist paradigm is insufficient for understanding the many anomalies associated with UFOs.

Keith Thompson, author of Angels and Aliens: UFOs and The Mythic Imagination, suggests that regardless of whether UFOs actually represent hardware from outer-space, reports of sightings and encounters with UFOs and their occupants are a source of modern folklore in the making. In tracing four decades of debate among UFO researchers and debunkers, he suggests [...]