If crime and war become indistinguishable, and state power dwindles, as Robert Kaplan predicts, then “national defense” may in the future be viewed as a local concept:
As crime continues to grow in our cities and the ability of state governments and criminal-justice systems to protect their citizens diminishes, urban crime may, according to Van Creveld, “develop into low-intensity conflict by coalescing along racial, religious, social, and political lines.” As small-scale violence multiplies at home and abroad, state armies will continue to shrink, being gradually replaced by a booming private security business, as in West Africa, and by urban mafias, especially in the former communist world, who may be better equipped than municipal police forces to grant physical protection to local inhabitants.Future wars will be those of communal survival, aggravated or, in many cases, caused by environmental scarcity. These wars will be subnational, meaning that it will be hard for states and local governments to protect their own citizens physically. This is how many states will ultimately die. As state power fades — and with it the state’s ability to help weaker groups within society, not to mention other states — peoples and cultures around the world will be thrown back upon their own strengths and weaknesses, with fewer equalizing mechanisms to protect them. Whereas the distant future will probably see the emergence of a racially hybrid, globalized man, the coming decades will see us more aware of our differences than of our similarities. To the average person, political values will mean less, personal security more. The belief that we are all equal is liable to be replaced by the overriding obsession of the ancient Greek travelers: Why the differences between peoples?