In this article, six basic debates about human rights are clarified from a historical perspective: the origin of human rights as moral rights connected to the natural law doctrine and opposed to positive rights; the wave of criticism of their abstract and absolute character by nineteenth-century liberal, onservative, and socialist thinkers; their extension from the rights of man to the rights of all human beings and from individual rights to individual and group rights; the tension between national and international control over the protection of human rights and between domestic and international jurisdiction; the controversy over the indivisibility of the three generations of rights; and, finally, the problem of the universal or relative ...