Changing My Mind II: The Third Image is Where the Action is At
Yesterday I talked about how I’ve changed my mind about Neo-Realism, going back and forth on Waltz’s Theory of International Politics. The key issues in assessing Waltz’s opus is, I think, not the question of whether Waltz characterises this or that feature of the international system, but whether Waltz identifies a mechanism that emerges from the interaction of states that pushes the international system towards an equilibrium point, irrelevant of influences from other spheres of the social world.
I think that this project has not been successful and that there are significant implications for IR theory in general. Waltz wanted to put forward a ‘Third Image’ theory that would explain patterns of international outcomes in terms of international processes alone. If he had accomplished this, IR theory could be freestanding and IR could be studied independently of politics, economics and sociology more broadly. This notion was attacked by scholars such as Robert Cox quite early on, and in the long run they have had the better of this argument.
I am also very sceptical of alternative efforts at establishing a free-standing ‘Third Image’ theory of international relations, such as that advanced by Alexander Wendt. In Social Theory of International Politics he attempts to offer a Constructivist Third Image theory in which states establish their identity in relation to each other. One again, international relations is conceived of as a separate domain of social activity, Wendt intentionally brackets domestic political processes (1999: 11, 13). States are theorised as corporate actors who negotiate the norms of international conduct with each other as if they were individual persons. Wendt even introduced a teleological argument that does the same job as Waltz’s claims about general equilibrium, flattening the importance of particular actions of states over the long-run. Despite Wendt’s status in the discipline, the actual substantive theory offered by Wendt has been taken up by surprisingly few scholars – perhaps because it introduces a whole host of controversial Constructivist commitments without moving very far from Waltz’s framework.
So the prospects for a self-standing Third Image theory of international relations do not seem that great and much high theory in international relations has been misguided. I don’t think that this need cause to much concern, however, as there still might be important processes that operate at the system level, especially once we recognise that these processes are likely to shape and be shaped by other social, economic and political processes.
But a logical consequence of this is that sharp distinction between foreign policy and international relations cannot be maintained. If states do not adjust their policies to external circumstances rapidly and the system does not exhibit strong equifinality, then the foreign policy of states will matter quite a lot as it will push the system in all sorts of different directions. This is what Braumoeller argues in Great Powers and the International System, in which he develops a partial rather than general equilibrium theory of international politics. Alternatively if the tendency in the international system is to concentration of power and not balance and the structure of the international system is conceived of as including institutional frameworks and ideology as well as physical resources, then the international system might evolve under the leadership of a series of hegemons. This is the argument put forward by scholars working in the tradition of Arrighi and Modelski (both now deceased, sadly).
These approaches provide systemic theories that employ a notion of the system that is broader than the relations between states, narrowly conceived. They are theories of world politics, not just IR, as they try to incorporate domestic politics and transnational processes into their frameworks. Their notions of structure are broader than the spare accounts of Wendt and Waltz. We also seem to have brought politics back into the picture, which is missing from the classic Third Image theories (Liberal Institutionalist approaches are just as guilty on this score). This is the direction that I believe we should head in: developing theories of world politics by bridging foreign policy and IR, analysing the international dimensions of domestic political change and identifying the reciprocal effect of structure and agency on one another. This might seem ambitious, but a massive amount of knowledge about the historical development of world politics has accumulated and, if we take the Third Image blinkers off, there is no reason we cannot make use of it.