""Spiritualism: A Satanic Delusion, And A Sign Of The Times"" is a book written by William Ramsey in 1856. The book discusses the rise of spiritualism in the 19th century and argues that it is a dangerous and deceptive movement that is rooted in Satanism. Ramsey provides a detailed analysis of the beliefs and practices of spiritualists, including their use of mediums, s�����ances, and communication with the dead...