Constructing identity and relating to difference: understanding the EU's mode of differentiation

The case of the EU points to the need to re-conceptualise the relationship between self and other in the IR literature. I argue that the literature forces us into an artificial choice between the liberal constructivist approach of disregarding the constitutive role of difference in identity formation and the critical constructivist approach of assuming a behavioural relationship between self and other, and therefore cannot account for the diversity in the EU's interactions with various states on its periphery. I identify three constitutive dimensions along which self/other relationships vary to produce or not produce relationships of Othering: nature of difference, social distance, and response of other. I analyse how the EU's interactions with Morocco, Turkey, and Central and Eastern European states are situated differently on these dimensions, and evaluate the question of whether the EU is a postmodern collectivity based on these analyses.