This article presents some critical comments concerning the conceptual, normative and institutional foundations of Teubner’s plea for a ‘common law constitution’. My comments question the desirability of the means chosen for attaining this objective as well as their efficacy. In particular, I have difficulties with the ambivalent role that is assigned to man, either as a person or as a human being; with the reduction of social problems to problems of communication; and, finally and most importantly, with the attempt to conceive of law and politics beyond established legal and political institutions, which in my view is doomed to fail. The conclusion offers some tentative suggestions for an alternative approach.

In this article I reconstruct the contribution of some central Hellenistic political thinkers to a theory of human rights. Starting point is the traditional Stoic conception of the law of nature as a power in which only perfect human beings actively participate. In the 2^nd century BC the Stoic Panaetius adjusted this traditional high-minded theory by also allowing for a lower level of human excellence. This second-rate human excellence can be achieved just by following ‘proper functions’, which are derived from ordinary human nature and can be laid down in rules. From here, it was only a small, yet decisive step – presumably to be attributed to one of Cicero’s teachers – to discard the highest level of human perfection altogether. This step, I argue, paved the way for an understanding of the rules of natural law in terms of human rights.