The bible confirms that there are, in fact, spirits, that they can, in fact, be contacted for good purposes, and that, therefore, mediums may very well be doing a legitimate useful business.
Thanks for all the helpful information. Where would we be without alert spiritists such as yourself?
Regardless of the purpose in contacting them, and regardless of whether they help or not. Contacting them is strictly forbidden by God and it is evil to do so.