Definition: J-c-s-net-c-19, also known as J-C-S Net 19, is a term used by some Christian churches to refer to a group of individuals who are committed to following certain beliefs and practices without necessarily being part of the larger body of Christ. This group typically consists of Christians who have been taught fundamentalist views or other religious perspectives that are deemed unacceptable in today's society or have disagreements with more orthodox beliefs. J-C-S Net 19 groups often practice strict adherence to a narrow view of the Bible and may espouse positions that conflict with mainstream Christianity. These individuals may be associated with particular denominations or sects within Christian circles.