English school of international relations theory

The English School of international relations theory (sometimes also referred to as Liberal Realism, the International Society school or the British institutionalists) maintains that there is a 'society of states' at the international level, despite the condition of anarchy (that is, the lack of a global ruler or world state). The English school stands for the conviction that ideas, rather than simply material capabilities, shape the conduct of international politics, and therefore deserve analysis and critique. In this sense it is similar to constructivism, though the English School has its roots more in world history, international law and political theory, and is more open to normative approaches than is generally the case with constructivism.

The classical English school starts with the realist assumption of an international system that forms as soon as two or more states have a sufficient amount of interaction. It underlines the English school tradition of realism and Machtpolitik (power politics) and puts international anarchy at the centre of International Relations Theory.

Hedley Bull, however, argued that states share a certain common interest (usually the "fear of unrestricted violence") that lead to the development of a certain set of "rules". He thus defined an international society as existent when:

…a group of states (or, more generally, a group of independent political communities) which not merely form a system, in the sense that the behaviour of each is a necessary factor in the calculations of the others, but also have established by dialogue and consent common rules and institutions for the conduct of their relations, and recognise their common interest in maintaining these arrangements.

In Bull's view, any type of society needed to have rules about restraints on the use of force, about the sanctity of agreements, and about property rights. Without elements of these three there would be no society.

These rules are expressed in a set of institutions that capture the normative structure of any international society. In the classical English School these were: war, the great powers, diplomacy, the balance of power, and international law, especially in the mutual recognition of sovereignty by states. To these could be added: territoriality, nationalism, the market, and human equality. Since these rules are not legally binding and there is no ordering institutions, speaking of norms would probably be more appropriate. States that respect these basic rules form an international society. Brown and Ainley therefore define the international society as a "norm-governed relationship whose members accept that they have at least limited responsibilities towards one another and the society as a whole". States thus follow their interests, but not at all costs. Another way of looking at this would be through Adam Watson's term 'raison de système', a counterpoint to 'raison d'état', and defined as 'the idea that it pays to make the system work'.

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