The Unity Church, headquartered in Kansas City, MO, was derived from the teachings of the Fillmore family in the late 19th Century, and initially came out of the
Transcendentalism movement, and was initially tied to the bible, and the fact that Mrs. Filmore thought she was healed spiritually from
tuberculosis. She was influenced by the Christian Science movement, and the religion was big into prayer. They claim to be a non-sectarian educational institution, but their ministers are required to have been trained by them. It might be a good match for you. They have no solid beliefs, other than you are your own individual God, and as with the humanist, think all is right with the world, and everyone is good, and they are their own keeper. That reality doesn't match their beliefs should not be a problem with you.