Social representations in the European security and defence policy

Why are international institutions designed in one way and not another? Using the European security and defence policy (ESDP) as a case study, this article suggests that the social representations dominating the national and organizational world of institution-makers are key to our understanding the shape and content of an emerging institution of international security cooperation. A focus on social representations, which are the product of institutional practices, helps to break the interest/idea dichotomy that underpins most theories of preference formation when they try to explain institutional designs. This article shows that foreign and defence policy-makers from France, Germany and the United Kingdom have shaped ESDP by projecting their respective social representations, notably with regard to the role of the state, the nature of security challenges and the purpose of their organization.