My previous post makes an argument that regular readers of this blog will find familiar: the challenge of ecological disruption including climate change crosses national boundaries and can only be tackled by international cooperation. It is not a problem that any single country, however rich, can solve alone. It is the superordinate challenge of our time and one part of the difficulty of rising to it is that, at the very time when we need a world order with strong institutions encouraging, facilitating and streamlining international cooperation, they are weakening. Deteriorating relations and increasing hostility between the great powers and their respective allies are undermining the ability of world order institutions to protect peace and security and get in the way of working productively on climate change and other issues. In the face of that, how can we do cooperation?

To the pessimism that might produce, I have a simple response. If international cooperation is necessary it has to be possible because the alternative is unacceptable. And if it is possible on the ecological crisis, I’m now going to argue, it’s possible in other areas as well.

This post is the next to last in a series on the shaky state of the world order. It is based on the introductory chapter to the recently released SIPRI Yearbook 2024.