to norms and morals often reflect self-interest. Identities and interests As constructivists reject neorealism's conclusions about the determining effect of anarchy on the behavior of international actors, and move away from neorealism's underlying materialism, they create the necessary room for the identities and interests of international actors to take a central place in theorising international relations. Now that actors are not simply governed by the imperatives of a self-help system, their identities and interests become important in analysing how they behave. Like the nature of the international system, constructivists see such identities and interests as not objectively grounded in material forces (such as dictates of the human nature that underpins classical realism) but the result of ideas and the social construction of such ideas. In other words, the meanings of ideas, objects, and actors are all given by social interaction. People give objects their meanings and can attach different meanings to different things. Martha Finnemore has been influential in examining the way in which international organizations are involved in these processes of the social construction of actor's perceptions of their interests. In National Interests In International Society, Finnemore attempts to "develop a systemic approach to understanding state interests and state behavior by investigating an international structure, not of power, but of meaning and social value". "Interests", she explains, "are not just 'out there' waiting to be discovered; they are constructed through social interaction". Finnemore provides three case studies of such construction – the creation of Science Bureaucracies in states due to the influence of the UNESCO, the role of the Red Cross in the Geneva Conventions and the World Bank's influence of attitudes to poverty. Studies of such processes are examples of the constructivist attitude towards state interests and identities. Such interests and identities are central determinants of state behaviour, as such studying their nature and their formation is integral in constructivist methodology to explaining the international system. But it is important to note that despite this refocus onto identities and interests—properties of states—constructivists are not necessarily wedded to focusing their analysis at the unit-level of international politics: the state. Constructivists such as Finnemore and Wendt both emphasize that while ideas and processes tend to explain the social construction of identities and interests, such ideas and processes form a structure of their own which impact upon international actors. Their central difference from neorealists is to see the structure of international