Christopher regarded those individuals who claimed extrasensory perception or psychic powers to be actually using magic trickery. He wrote three book-length exposés regarding those he said were false seers or psychics: ESP, Seers & Psychics;Mediums, Mystics, & The Occult; and Search For The Soul. In the latter book he found no evidence for the existence of the soul. Skeptical investigator Joe Nickell who was influenced by Christopher recommended the books "without reservation." Christopher also debunked parapsychology experiments and experimenters during his lifetime. Ironically, despite his denial of the existence of psychic or paranormal powers, and like fellow magicians Harry Houdini and James Randi, both of whom also worked to expose false psychics and mediums, Christopher was accused by some of using paranormal powers to perform his own magic tricks and illusions.
Posthumous achievements
In November 2010, Christopher's widow, Maurine Brooks Christopher, published a special edition of Houdini: A Pictorial Life with Christopher Collection curator. At a meeting of the executive council of the Committee for Skeptical Inquiry in Denver, Colorado in April 2011, Christopher was selected for inclusion in CSI's Pantheon of Skeptics. The Pantheon of Skeptics was created by CSI to remember the legacy of deceased fellows of CSI and their contributions to the cause of scientific skepticism. In 2012, the book Milbourne Christopher: The Man & His Magic, was authored by William V. Rauscher. The Milbourne Christopher Foundation was established to encourage excellence, originality and leadership in the magical arts and to help keep conjuring on a level with the other most popular entertainment forms – dance, drama, comedy and music. Incorporated in New York State in 1991, the foundation is federally approved as a charitable organization which was financially supported in the past, and so too will be in the future, through her contributions. The board members have changed through the years, as have several of the award judges. Both the officers and award judges donate their services to the foundation. It was Mrs. Christopher wish, and the purpose of the foundation, to sponsor annual awards that spotlight the best magic has to offer contemporaneously in performing, writing, publishing and invention. The categories reflect Milbourne Christopher's diversified career. This includes the areas of Author and/or publisher Outstanding illusionist and/or illusion creator Promising young magician Mentalist Lifetime achievement/master's award Ambassador of Magic Winners in other areas may be added at the discretion of the judges and not all winner categories are awarded each year. The charter also authorizes the use of the foundation's resources to keep classic books of magic – such as Christopher's “Illustrated History of Magic”, “Panorama of Magic” and his biographies of Houdini.
