Abstract

Available from UMI in association with The British Library. Requires signed TDF. ;The thesis is an examination of the concept of rights. Its aims are analytical and descriptive. No attempt is made to justify any particular possession or denial of rights. It is, however, a theory about rights in general, and not just about either legal or moral rights. This reflects the writer's belief that conceptual problems about the nature of rights can be satisfactorily tackled only if a unified approach is adopted. In each of the first three chapters a leading theory of rights is examined, criticised and rejected. These theories are benefit theories, choice theories, theories of overriding. Particular attention is given to the writings of John Austin, HLA Hart and RM Dworkin. In the fourth chapter Hohfeld's claim for the diversity of rights is examined and rejected as unproven. In the fifth chapter an attempt is made to provide a more satisfactory theory of moral rights. This draws a distinction between rights as assessments of that which the right-holder may do and as assessments of that which others must do for the right-holder. Rights of the first type are explained in terms of a strong sense of permission; those of the second type as an instance of welfare principles. In the succeeding chapter this explanation is extended to legal rights. Finally, an attempt is made to provide a theory of the nature of property rights in general, and of ownership in particular