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Grand strategy comprises the "purposeful employment of all instruments of power available to a security community".[1] Military historian B. H. Liddell Hart says about grand strategy:
[T]he role of grand strategy – higher strategy – is to co-ordinate and direct all the resources of a nation, or band of nations, towards the attainment of the political object of the war – the goal defined by fundamental policy.
Grand strategy should both calculate and develop the economic resources and man-power of nations in order to sustain the fighting services. Also the moral resources – for to foster the people's willing spirit is often as important as to possess the more concrete forms of power. Grand strategy, too, should regulate the distribution of power between the several services, and between the services and industry. Moreover, fighting power is but one of the instruments of grand strategy – which should take account of and apply the power of financial pressure, and, not least of ethical pressure, to weaken the opponent's will. ...
Furthermore, while the horizons of strategy is bounded by the war, grand strategy looks beyond the war to the subsequent peace. It should not only combine the various instruments, but so regulate their use as to avoid damage to the future state of peace – for its security and prosperity.[2]
Issues of grand strategy typically include the choice of primary versus secondary theaters in war, distribution of resources among the various services, the general types of armaments manufacturing to favor, and which international alliances best suit national goals. Grand strategy has considerable overlap with foreign policy, but grand strategy focuses primarily on the military implications of policy, and is typically directed by the political leadership of a country, with input from the most senior military officials. The development of a nation's grand strategy may extend across many years or even multiple generations.
Some have extended the concept of grand strategy to describe multi-tiered strategies in general, including strategic thinking at the level of corporations and political parties. In business, a Grand strategy is a general term for a broad statement of strategic action. A grand strategy states the means that will be used to achieve long-term objectives. Examples of business grand strategies that can be customized for a specific firm include: concentration, market development, product development, innovation, horizontal integration, divestiture, and liquidation.
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These "fortresses" existed along the perimeter of the Empire, often accompanied by actual walls (for example, Hadrian's Wall). Due to the perceived impenetrability of these perimeter defenses, the Emperors kept no central reserve army. The Roman system of roads allowed for soldiers to move from one frontier to another (for the purpose of reinforcements during a siege) with relative ease. These roads also allowed for a logistical advantage for Rome over her enemies, as supplies could be moved just as easily across the Roman road system as soldiers. This way, if the legions could not win a battle through military combat skill or superior numbers, they could simply outlast the invaders, who, as historian E.A. Thompson wrote, "Did not think in terms of millions of bushels of wheat."
Barry R. Posen and Andrew L. Ross in their paper "Competing Visions for U.S. Grand Strategy," outline four major grand strategies applicable to U.S. foreign policy: neo-isolationism, selective engagement, cooperative security and primacy.[3]
Neo-Isolationism advocates the United States remove itself from international politics in order to maintain its national security. It holds that because there are no threats to the American homeland, the United States does not need to intervene abroad. Even further, its proponents argue that "the United States is not responsible for, and cannot afford the costs of, maintaining world order."[4] They also believe that "the pursuit of economic well-being is best left to the private sector," and that the United States should not attempt to spread its values because doing so increases resentment towards the U.S. and in turn, decreases its security.[4] In short, neo-isolationism advises the United States to preserve its freedom of action and strategic independence.[4]
Selective engagement advocates that the United States should only intervene in regions of the world that directly affect its security and prosperity. Most proponents of this strategy believe Europe, Asia and the Middle East matter most to the United States. Europe and Asia contain the great powers, which have the greatest military and economic impact on international politics, and the Middle East is a primary source of oil for much of the developed world. In addition to these more particular concerns, selective engagement also focuses on preventing nuclear proliferation and any conflict that could lead to a great power conflict, but provides no clear guidelines for humanitarian interventions.
Cooperative security advocates that the United States participate in, and perhaps lead, alliances and international organizations in order to reach its national security goals. In other words, its proponents believe that the U.S. should act multilaterally in the pursuit of its interests. They propose that collective action is the most effective means of preventing potential state and non-state aggressors from threatening other states. Cooperative security considers nuclear proliferation, regional conflicts and humanitarian crises to be major interests of the United States.
'Primacy holds that only a preponderance of U.S. power ensures peace.'[5] As a result, it advocates that the United States pursue ultimate hegemony and dominate the international system economically, politically and militarily. Therefore, its proponents argue that U.S. foreign policy should focus on maintaining U.S. power and preventing any other power from becoming a serious challenger to the United States. With this in mind, some supporters of this strategy argue that the U.S. should work to contain China and other competitors rather than engage them. In regards to humanitarian crises and regional conflicts, primacy holds that the U.S. should only intervene when they directly impact national security. It does, however, advocate for the prevention of nuclear proliferation.
Elephrame | Grand Strategy (Opinions on Grand Strategy)