
The responsibility of the Department of Defense is the security of
our country. That requires thinking ahead and planning for a wide range
of contingencies.
Among the future trends that will impact our national security is
climate change. Rising global temperatures, changing precipitation
patterns, climbing sea levels, and more extreme weather events will
intensify the challenges of global instability, hunger, poverty, and
conflict. They will likely lead to food and water shortages, pandemic
disease, disputes over refugees and resources, and destruction by
natural disasters in regions across the globe.
In our defense strategy,...