In 1856 “Spiritualism, a Satanic Delusion, and a Sign of the Times” by Pastor William Ramsey included this passage:
"One of the most striking proofs of the personal existence of Satan, which our times afford us, is found in the fact, that he has so influenced the minds of multitudes in reference to his existence and doings, as to make them believe that he does not exist; and that the hosts of Demons or Evil Spirits, over whom Satan presides as Prince, are only the phantasies of the brain, some hallucinations of mind. Could we have a stronger proof of the existence of a mind so mighty as to produce such results?"