State sovereignty is often thought to be absolute, unlimited. This paper argues that there is no such a thing as absolute State sovereignty. Indeed, absolute sovereignty is impossible because all sovereignty is necessarily underpinned by its conditions of possibility—i.e. limited sovereignty is the norm, though the nature of the limitations varies. The article consists of two main sections: the concept of sovereignty: this section is focused on some of the limitations the concept of sovereignty itself presents; and a historical account (...) of the notion of sovereignty as it was used in the Ancient Times. The particular focus on early notions of a modern concept such as sovereignty has to do with the fact that this early notion has been anthropomorphised with societal evolution. Therein, the current concept of State sovereignty embraces the same limitations it had in its ancient form as a non-fully developed conceptual idea. The implications of understanding State sovereignty as limited rather than absolute are several, both directly and indirectly. A main immediate consequence is that sovereign States can cooperate together, limit their sovereignty and still be considered sovereign. (shrink)

Julian’s Letter to Themistius is one of our most valuable sources for understanding Julian’s political thought. More specifically, it is perhaps our most valuable source for investigating the extent to which Julian’s approach to governance was or was not influenced by his philosophical commitments. Here I focus on this question and argue that, understood in its proper intellectual context, the Letter provides us with good reason for thinking that Julian’s political philosophy (and the programme that he implemented as emperor) was (...) profoundly influenced by the Platonist tradition. While Julian does distance himself both from the philosopher-king of the Republic and the lawgiver of the Laws, this should not be taken as a wholesale rejection of the possibility of an applied Platonist political philosophy. A standard Platonist doctrine by Julian’s time distinguished between not two but three levels of political reform: the divine ideal of the Republic, the second-best state of the Laws, and a third state, arising from reform. A careful reading of the Letter provides support for the idea that Julian aimed at the latter. (shrink)