21. Hypotheses on the Implications of the Ukraine-Russia War
- Author:
- Barry R. Posen
- Publication Date:
- 06-2022
- Content Type:
- Commentary and Analysis
- Institution:
- Defense Priorities
- Abstract:
- Structural realism is a useful tool to examine the implications of the war in Ukraine for global politics. Because structural realism emphasizes the anarchic nature of international relations, it suggests the war is unsurprising, a reminder that states still compete for security, sometimes violently, and the prudent will prepare for it with tools for self-preservation. The realist lens also sees lessons for nuclear deterrence: The prospect of mutual nuclear destruction constrains great power war and has limited U.S. and NATO support for Ukraine. Other states may take note and seek their own nuclear deterrents. The war demonstrates some limits of economic interdependence, which not only failed to pacify Russia, but also left Russia exposed to economic coercion, in a way both it and China may look to avoid in the future. Other important lessons for states from a realist perspective include the importance of military power—large, capable armies and the enduring advantages of defensive warfare, especially when infused with nationalism. The war leaves the “liberal international order,” a byproduct of the eroding post-Cold War U.S. power position, looking threadbare, but it is thus far reviving the U.S. Cold War coalition—a less liberal grouping—which could prove useful in dealing with China.
- Topic:
- International Relations, Security, NATO, Sanctions, and Russia-Ukraine War
- Political Geography:
- Russia, Europe, Eurasia, and Ukraine