 Human rights could also exist independently of legal enactment by being part of actual human moralities. All human groups seem to have moralities in the sense of imperative norms of interpersonal behavior backed by reasons and values. These moralities contain specific norms (for example, a prohibition of the intentional murder of an innocent person) and specific values (for example, valuing human life.) If almost all human groups have moralities containing norms prohibiting murder, these norms could partially constitute the human right to life.