I have been fortunate enough to work with trance mediums, one especially gifted one, in a therapeutic context for several years now. I personally feel we truly know next to nothing about the mechanisms behind trance channeling and mediumship. Like Edison said, "We don't know one millionth of one percent about anything." I do think it's far more likely to be an integrative both/and rather than either/or pheonomenon with respect to subconscious production vs spirit speakers (to say nothing of tapping the collective unconscious) and that's about all I feel reasonably sure of. Quantum (Unified Field)theories/New Paradigm Science and the like holds promise as far as cracking the code on the the entire spectrum of super-normal phenomena. The study here sounds rudimentary. I would suggest interested readers see the research being done at Windbridge Institue, the Rhine Research Center, and IONS. 

When you ask the Tarot cards a question on behalf of someone else (who has given permission for the reading and whose energy is invested in the reading), you are tapping into this collective wisdom. You are picking up all sorts of intuitive messages through the Tarot cards and through your connection with the collective wisdom. And those insights are channeled through you to the person you’re reading for, often in a very powerful way. 
Despite numerous instances of chicanery, the appeal of spiritualism was strong. Prominent in the ranks of its adherents were those grieving the death of a loved one. Many families during the time of the American Civil War had seen their men go off and never return, and images of the battlefield, produced through the new medium of photography, demonstrated that their loved ones had not only died in overwhelmingly huge numbers, but horribly as well. One well known case is that of Mary Todd Lincoln who, grieving the loss of her son, organized séances in the White House which were attended by her husband, President Abraham Lincoln.[17] The surge of spiritualism during this time, and later during World War I, was a direct response to those massive battlefield casualties.[21]
In the typical deep trance, the medium may not have clear recall of all the messages conveyed while in an altered state; such people generally work with an assistant. That person selectively wrote down or otherwise recorded the medium's words. Rarely did the assistant record the responding words of the sitter and other attendants. An example of this kind of relationship can be found in the early 20th century collaboration between the trance medium Mrs. Cecil M. Cook of the William T. Stead Memorial Center in Chicago (a religious body incorporated under the statutes of the State of Illinois) and the journalist Lloyd Kenyon Jones. The latter was a non-medium Spiritualist who transcribed Cook's messages in shorthand. He edited them for publication in book and pamphlet form.[25]

Why A Spiritual Reading with Keen? Are you in need of spiritual healing? Are you looking for the strength within to overcome obstacles in your life? Keen has been a trusted source for online spiritual readings since 1999. If you are searching for something deeper and more meaningful in your life, talk to a spiritual psychic about ways you can grow. This advice can include energy clearings, chakra cleansing and balancing, reiki, aura cleansings, and pendulum readings. From spiritual guidance and visualization to astral projection and prayer, advisors on Keen can help you step out of the depths of emptiness and rediscover the radiant spirit residing in your soul. Call a Keen spiritual advisor to start developing a new connection to peace and happiness.
In March 1902 in Berlin, police officers interrupted a séance of the German apport medium Frau Anna Rothe. Her hands were grabbed and she was wrestled to the ground. A female police assistant physically examined Rothe and discovered 157 flowers as well as oranges and lemons hidden in her petticoat. She was arrested and charged with fraud.[102] Another apport medium Hilda Lewis known as the "flower medium" confessed to fraud.[103]
A good psychic will offer you advice and useful suggestions that can help you handle tough situations more effectively. If your love life is suffering and you are not sure how to proceed with your relationship, a psychic can offer suggestions on how to make it work. If you are having a bad time in your career and looking for ways of improvement, a psychic can help you with same. 

Clairvoyance or "clear seeing", is the ability to see anything that is not physically present, such as objects, animals or people. This sight occurs "in the mind's eye". Some mediums say that this is their normal vision state. Others say that they must train their minds with such practices as meditation in order to achieve this ability, and that assistance from spiritual helpers is often necessary. Some clairvoyant mediums can see a spirit as though the spirit has a physical body. They see the bodily form as if it were physically present. Other mediums see the spirit in their mind's eye, or it appears as a movie or a television programme or a still picture like a photograph in their mind.
Undoubtedly, on some level Spiritualists recognized the Indian spectres that appeared at seances as a symbol of the sins and subsequent guilt of the United States in its dealings with Native Americans. Spiritualists were literally haunted by the presence of Indians. But for many that guilt was not assuaged: rather, in order to confront the haunting and rectify it, they were galvanized into action. The political activism of Spiritualists on behalf of Indians was thus the result of combining white guilt and fear of divine judgment with a new sense of purpose and responsibility.[18]
“Hi Catharine, just wanted to give you an update on my last reading with you back in June. I’m always amazed at how accurate you are with descriptions of people coming into my life. In our session you mentioned there is a man with a shaved head and dark eyes will be helping me out with my career in 3D. Well a couple months later. I did my internship with an owner with that description. A week ago (a month after my internship was finished) he gave me a job offer! I will be making an appointment you again very soon for another reading 🙂
Theosophy is in opposition to the spiritualist interpretation of evolution. Theosophy teaches a metaphysical theory of evolution mixed with human devolution. Spiritualists do not accept the devolution of the theosophists. To theosophy humanity starts in a state of perfection (see Golden age) and falls into a process of progressive materialization (devolution), developing the mind and losing the spiritual consciousness. After the gathering of experience and growth through repeated reincarnations humanity will regain the original spiritual state, which is now one of self-conscious perfection. Theosophy and spiritualism were both very popular metaphysical schools of thought especially in the early 20th century and thus were always clashing in their different beliefs. Madame Blavatsky was critical of spiritualism; she distanced theosophy from spiritualism as far as she could and allied herself with eastern occultism.[63]
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