Ecological disruption takes many forms and poses many challenges because it leads to a weakening of the foundations in nature on which human communities and societies are based. One of these sets of challenges is in the security sphere, as set out in the recent SIPRI report, Five questions on ecological security, which I co-authored with Rod Schoonover. 

The security challenges of today and tomorrow include some that are unprecedented because they are driven by ecological disruption, the extent and kinds of which are themselves unprecedented. The issues are new and how they combine together is new. It follows that we need some serious thinking and rethinking about security.

I have been pondering and re-pondering what security means in some recent blog posts, and in last week’s post I looked at the policy implications of focussing on ecological disruption. Basically, step one is to find out more about the problems and their likely health, economic, behavioural, social and conflictual knock-on effects.

In this post, I summarise some of the science that lays out the challenge of ecological disruption in the security sphere.

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