""A Rebuttal of Spiritism Et Al."" is a book written by J.K. Hayward in 1903. The book is a critical analysis of the spiritualist movement, which was popular in the late 19th and early 20th centuries. The author provides a detailed examination of the claims made by spiritualists, including their belief in the existence of spirits and their ability to communicate with the living. Hayward argues that these claims are unfounded and unsupported by scientific...