Deception,right,and international relations: A Kantian reading

Abstract

The general aim of this paper is to elucidate Kant's juridical understanding of the duty not to lie and to situate it within his account of ‘The right of a state’ and of ‘The right of nations’. The first section will introduce the distinction Kant draws between two senses in which a liar can be said to wrong another, namely, ‘materially’ and ‘formally’. The second section will be devoted to clarifying what Kant means by a ‘formal wrong’ (or a ‘wrong in general’), by focusing on his use of this concept in the context of international relations. The third section will examine why a liar can be said to always do wrong ‘formally’. And the fourth section will show that what holds for individuals also holds for states in their mutual relationships: they are never to deceive one another, not even when innocent lives are at stake, because doing so would ‘subvert the right of human beings as such’.