Sin is a social force. It runs from man to man along the lines of social contact. Its impact on the individual becomes most overwhelming when sin is most completely socialized. Salvation too, is a social force. It is exerted by groups that are charged with divine will and love...A full salvation demands a Christian social order which will serve as the spiritual environment of the individual.
The belief in a satanic kingdom exists today only where religious and theological traditions keep this believe alive.