Question: Sir Walter Leaf was in a field identified by the majority of mainstream scientists as what?
Sentence (from "Parapsychology"): Parapsychology is a field of study concerned with the investigation of paranormal and psychic phenomena which include telepathy, precognition, clairvoyance, psychokinesis, near-death experiences, reincarnation, apparitional experiences, and other paranormal claims.
Relevant evidence: Yes