
The 2014 NIS mentions climate change specifically in the “Global Environment” section of the “Strategic Environment” portion of the strategy, stating:
Many governments will face challenges to meet even the basic needs of their people as they confront demographic change, resource constraints, effects of climate change, and risks of global infectious disease outbreaks. These effects are threat multipliers that will aggravate stressors abroad such as poverty, environmental degradation, political instability, and social tensions—conditions that can enable terrorist activity and other forms of violence. The risk of conflict and mass atrocities may increase.
The NIS also has a section devoted to “Natural Resources” under the “Strategic Environment” section, wherein resource stresses that will be exacerbated by climate change are mentioned:
Competition for scarce resources, such as food, water, or energy, will likely increase tensions within and between states and could lead to more localized or regional conflicts, or exacerbate government instability.
For comparison, climate change was also included in two sections of the 2009 National Intelligence Strategy. Under the section “Strategic Environment” and “transnational forces and trends:”
Climate change and energy competition may produce second-order effects for national security as states anticipate the effects of global warming (e.g., by contesting water resources in regions with limited potable sources) and seek to secure new energy sources, transport routes, and territorial claims…
And under the “Mission Objective” section “MO 3: Provide Strategic Intelligence and Warming.”
The issues and trends that will shape the future security environment—economic instability, state failure, the ebb and flow of democratization, emergence of regional powers, changing demographics and social forces, climate change, access to space, pandemic disease, and the spread of disruptive technologies, to name just a few—will test the Intelligence Community’s ability to provide strategic warning and avoid surprise.
Click here for a list of other unclassified U.S. intelligence documents that address the security implications of climate change.
