Social identities and deadlocked debates on nuclear energy policy.

Since the security of energy supply in Europe is at stake, the debate on energy sources prominently took hold on the agenda of European countries. Nuclear energy is one of the issues on this agenda. However, nuclear energy is discussed quite differently in Germany and France, although the two countries both experienced strong public protest in the 1970s and are similar in size, economy, industry and culture. By comparing the two, this article analyses the reasons for the different debates on nuclear energy existent in Germany and France. It argues that stances on nuclear energy form the core of social identities that prevent members of these groups to deviate from the group norm. The relevance of certain types of identities is a function of the institutions of the political system. To change the way energy sources are discussed, it is necessary to create or make salient different group identities. [ABSTRACT FROM AUTHOR]