The Future of War and the American Military
Demography, technology, and the politics of modern empire
The people who run the American military have to be futurists, whether they want to be or not. The process of developing and building new weapons takes decades, as does the process of recruiting and training new military officers. As a result, when taking such steps, leaders are making statements, implicitly or explicitly, about what they think will be useful many years in the future.
|The soldier as "fighting system," outfitted in "Land Warrior" gear.|
|Courtesy of United States Department of Defense|
How might we try to think differently about the future for military planning purposes? One useful way to begin is to identify trendsongoing processes that have considerable momentumthat are likely to continue into the future with relatively limited, or only gradual, changes. Demographics is one of them. The demographic decline and collapse of public health in Russia are well underway, and it is hard to see how they could be reversed in one generation. This is a trend that makes a resurgence of Russian national power in the next 20 years unlikely. The aging and contraction of the population of Europe and Japan are also striking, and make them unlikely centers of power in the future. The position of Europe is particularly interesting, since the countries across the Mediterranean from Europe are growing in population, and there are already large Islamic populations in Europe with higher birth rates than the non-Islamic populations. The advances in information technology will continue, along with the diffusion of the ability to construct nuclear, biological, and chemical weapons. Politically, the dominance of democracies and international institutions in Europe seems likely to insure relative international peace, while the comparative rarity of stable democracies in Asiafrom Turkey to Koreatogether with the social dislocations associated with the process of industrialization and economic growth, suggest a more turbulent future for that populous continent.
These observations have some obvious implications for defense planners. The United States has begun to shift its military focus away from Europe to Asia. The diffusion of technologies relevant to the construction of weapons of mass destruction was the driving force behind efforts to develop defenses against ballistic missiles, and the attacks of September 11 and the anthrax attacks will increase the effort to thwart less conventional ways of delivering these weapons as well. Countering such weapons will mean not only shooting down missiles, but also finding and perhaps destroying them before they are launched. Even before September 11, a group of officers and defense intellectuals existed who advocated military transformation, a "Revolution in Military Affairs," or RMA, a term coined by Andrew Marshall, director of the Office of Net Assessment in the Pentagon. That office, more than any other, tries to focus on long-term problems of analysis and planning. RMA advocates argued that rapid improvement in information technologiessensors, communications, data processingwould make it possible to find most large military systems, such as air bases, aircraft carriers, and tanks, and to destroy quickly whatever you could find.
|Maximizing mobility: a prototype second-generation unmanned Predator B surveillance craft in test flight|
|The General Atomic Aeronautical System, Inc.|
The events of September 11 and thereafter would appear to strengthen their case. The use in Afghanistan of small, covert teams of soldiers, supported by high-tech sensors and long-range, highly accurate missiles, was very much like what RMA advocates within the U.S. Marine Corps had proposed in 1994 in a concept called "Sea Dragon." The use of unmanned aerial vehicles armed with precision-guided munitions, another RMA concept, has actually been employed in Afghanistan. Combining data collected from a number of sources and sending it in real time to bombers in flight toward Afghanistan to attack hidden or mobile targets was yet another RMA concept that was accelerated as a result of the war. The possible need to find Pakistani nuclear weapons, if the government of Pakistan turns against the United States, will also increase funding for information technologies that can obtain data about hidden weapons. The desire to identify and track individuals who may be embarked on terrorist missions will also push information technologies, probably combined with biotechnology, to the point where specific individuals can be pursued. The fact that the United States has such impressive military technology will lead adversaries who cannot match our technology to find an equalizer. Terrorism may be one, and nuclear weapons another.
But war is not primarily about geography and technology. War is about politics, and the second way to begin thinking about the future of America's wars is to see our political goals as clearly as possible. It can be difficult for the United States to see itself accurately and to state its goals objectively. Let us start with some basics. The United States has no rival. We are militarily dominant around the world. Our military spending exceeds that of the next six or seven powers combined, and we have a monopoly on many advanced and not so advanced military technologies. We, and only we, form and lead military coalitions into war. We use our military dominance to intervene in the internal affairs of other countries, because the local inhabitants are killing each other, or harboring enemies of the United States, or developing nuclear and biological weapons.
|Coordinating battlefield information in real time during training exercises, in a Humvee-mounted operations center|
Planning for imperial wars is different from planning for conventional international wars. In dealing with the Soviet Union, war had to be avoided: small wars could not be allowed to escalate, or to divert us from the core task of defending Europe and Japan. As a result, military power was applied incrementally. Imperial wars to restore order are not so constrained. The maximum amount of force can and should be used as quickly as possible for psychological impactto demonstrate that the empire cannot be challenged with impunity. During the Cold War, we did not try very hard to bring down communist governments. Now we are in the business of bringing down hostile governments and creating governments favorable to us. Conventional international wars end and troops are brought back home. Imperial wars end, but imperial garrisons must be left in place for decades to ensure order and stability. This is, in fact, what we are beginning to see, first in the Balkans and now in Central Asia. In addition to advanced-technology weaponry, an imperial position requires a large but lightly armed ground force for garrison purposes and as reassurance for allies who want American forces on their soil as symbols of our commitment to their defense.
Finally, imperial strategy focuses on preventing the emergence of powerful, hostile challengers to the empire: by war if necessary, but by imperial assimilation if possible. China is not yet powerful enough to be a challenger to the American empire, and the goal of the United States is to prevent that challenge from emerging. China will be a major economic and military power in a generation, if it does not collapse into internal disorder as a consequence of economic, political, and religious grievances now clearly visible. If Chinese political reforms are successful, and the Chinese government ceases to be a dictatorship, it is likely that there will be a large-scale movement of power away from Beijing toward the provinces or regions that have their own ethnic or religious identities. The government of China will concentrate on improving the lives of its own people, and participating in the world order led by the United States.
|Canadian-model wheeled personnel carrier used to speed eight soldiers in combat|
There is an alternative to empire. Instead of guaranteeing order around the world, the United States could help other countries defend themselves. The United States could, for example, decide that even though China should not be allowed to use its military capabilities to intimidate its Asian neighbors, we should not reassure those countries with American military power. But if we choose not to defend these countries, we cannot be sure they will continue to observe nuclear nonproliferation agreements. The United States now uneasily tolerates British, French, Israeli, Russian, North Korean, Indian, and Pakistani nuclear weapons. We may have to learn to tolerate nuclear weapons in the hands of one or more additional Asian democracies. In this world, the United States may choose to do less to safeguard the Asian balance of power, but will have less influence in Asia. Such a world may be riskier than the world we now live in.
But as Pericles pointed out to his fellow Athenians, they might think it a fine thing to give up their empire, but they would find that empires are like tyrannies: they may have been wrong to take, but they are dangerous to let go.
Stephen Peter Rosen '74, Ph.D. '79, is Kaneb professor of national security and military affairs and director of the Olin Institute for Strategic Studies in the department of government.