This study provides a theological and social ethics for an ecological age. It develops a concept of right for an order of creaturely life. This order consists of a society that encompasses humans and other creatures. The concept of right presented here is elaborated by reference to a postnatural condition, which rejects claims of a given natural order. Strong contrasts between nature and the human as well as nature and technology are also called into question. A pioneering study, this theory of right faces an ecological horizon, draws on theological resources in the doctrine of creation and proposes an ethics towards a freer social order.