Automatic Writing
In that phase of mediumship known as "automatic or inspirational
writing," there is manifested two distinct forms of spirit control of
the organism of the medium. In cases of pure automatic writing the
spirit controls the arm and hand muscles of the medium, and uses them to
write out the message under the direct and absolute control of the mind
and will of the spirit. Cases have been known in which both hands of the
medium have been so used by the spirit control, each hand writing a
distinct and separate message, and both being performed without any
consciousness of the nature of the message on the part of the medium. In
some cases of automatic writing the medium was engaged in thought about
other subjects, or even in reading or study from a book. This is true
not only in cases of automatic writing in which the hand is directly
employed, but also in those in which some mechanical device such as the
planchette or the ouija board intervenes.