Benjamin Constant (1767-1830) was born in Switzerland and became one of France's leading writers, as well as a journalist, philosopher, and politician. His colourful life included a formative stay at the University of Edinburgh; service at the court of Brunswick, Germany; election to the French Tribunate; and initial opposition and subsequent support for Napoleon, even the drafting of a constitution for the Hundred Days. Constant wrote many books, essays, and pamphlets. His deepest conviction was that reform is hugely superior to revolution, both morally and politically. While Constant's fluid, dynamic style and lofty eloquence do not always make for easy reading, his text forms a coherent whole, and in his translation Dennis O'Keeffe has focused on retaining the 'general elegance and subtle rhetoric' of the original. Sir Isaiah Berlin called Constant 'the most eloquent of all defenders of freedom and privacy' and believed to him we owe the notion of 'negative liberty', that is, what Biancamaria Fontana describes as "the protection of individual experience and choices from external interferences and constraints." To Constant it was relatively unimportant whether liberty was ultimately grounded in religion or metaphysics -- what mattered were the practical guarantees of practical freedom -- "autonomy in all those aspects of life that could cause no harm to others or to society as a whole." This translation is based on Etienne Hofmann's critical edition of Principes de politique (1980), complete with Constant's additions to the original work.

Aristotle and Natural Law lays out a new theoretical approach which distinguishes between the notions of 'interpretation,' 'appropriation,' 'negotiation' and 'reconstruction' of the meaning of texts and their component concepts. These categories are then deployed in an examination of the role which the concept of natural law is used by Aristotle in a number of key texts. The book argues that Aristotle appropriated the concept of natural law, first formulated by the defenders of naturalism in the 'nature versus convention debate' in classical Athens. Thereby he contributed to the emergence and historical evolution of the meaning of one of the most important concept in the lexicon of Western political thought. Aristotle and Natural Law argues that Aristotle's ethics is best seen as a certain type of natural law theory which does not allow for the possibility that individuals might appeal to natural law in order to criticize existing laws and institutions. Rather its function is to provide them with a philosophical justification from the standpoint of Aristotle's metaphysics.