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Begin New Search Topic Defense Policy Author Christopher McCallion

1. Grand Strategy: Shield of the republic

Author:
Christopher McCallion
Publication Date:
03-2024
Content Type:
Policy Brief
Institution:
Defense Priorities
Abstract:
Grand strategy is a state’s theory about how to provide for its own security. Leaders must decide how to best translate scarce means into political objectives. Limited resources and the high stakes of national survival force leaders to prioritize. Military power is dependent on wealth, industry, geographical endowments, population size, and effective domestic institutions. The various conditions in which states find themselves help motivate and constrain the grand strategy formulated by their leaders. The United States is still the most powerful, secure, and prosperous country in the world, with a favorable geographic position and many internal advantages. U.S. grand strategy has historically been concerned with preventing the rise of a regional hegemon in Eurasia by maintaining the balance of power. With the collapse of the Soviet Union, the United States became the only great power in the world. Unfortunately, it squandered the “unipolar moment” by pursuing a costly and counterproductive grand strategy of “liberal hegemony,” which has left it overextended. The United States’ secure geostrategic position and the improbability of a Eurasian hegemon allows it to adopt a grand strategy of restraint. This shift will help the United States to preserve its power, minimize risks, and adapt to the rise of new great powers. This strategy requires the United States to adopt a more rigorous definition of its vital interests and to shift to its allies the main burden of defending themselves.
Topic:
Security, Defense Policy, Geopolitics, Grand Strategy, and Unipolarity
Political Geography:
North America and United States of America

2. Grand Strategy: The Balance of Power

Author:
Christopher McCallion
Publication Date:
04-2024
Content Type:
Policy Brief
Institution:
Defense Priorities
Abstract:
The “balance of power” refers to the distribution of capabilities among states, as well as a possible equilibrium between them. A state’s military power is based on several factors, especially its economy and population. To survive in an anarchic world, states “balance” against rivals that threaten to become overwhelmingly powerful. This can include “internal balancing,” by which states build up their own capabilities, and “external balancing,” where states form alliances. Primacists and restrainers disagree about the balance of power. Primacists believe global hegemony is optimal and stable. Restrainers believe the pursuit of global hegemony is quixotic and self-defeating, leading to overextension and provoking counterbalancing by other powers. The United States is extremely powerful and secure thanks to its economy, geography, population, and military, among other factors. The prospect of a potential Eurasian hegemon emerging is remote. China is a formidable great power that warrants attention, but its geography makes expansion difficult, and it can be counterbalanced principally by other states in East Asia. A rough balance of power exists in both Europe and the Middle East, and therefore there’s no potential hegemon on the horizon in either region. The United States’ pursuit of primacy discourages allies from providing for their own defense to balance against threats, while uniting adversaries seeking to counterbalance the United States. The United States should instead encourage its capable allies to take responsibility for their own defense while seeking to keep its competitors divided through prudent diplomacy.
Topic:
Defense Policy, Diplomacy, Grand Strategy, and Balance of Power
Political Geography:
North America and United States of America

3. Semiconductors Are Not a Reason to Defend Taiwan

Author:
Christopher McCallion
Publication Date:
10-2022
Content Type:
Commentary and Analysis
Institution:
Defense Priorities
Abstract:
Taiwan’s dominance in advanced semiconductor manufacturing and rising U.S.-China tensions have produced alarm that a Chinese invasion or blockade of Taiwan could cause a major disruption of the global semiconductor supply chain. This has led some to claim that the U.S. should defend Taiwan in order to maintain its supply of advanced chips. Fears that China could seize Taiwan’s chip-manufacturing capacity and leapfrog the U.S. technologically are overblown. Interdependence cuts both ways; if China invaded Taiwan, it would be cut off from the vital inputs controlled by the U.S. or its allies, and therefore unable to resume chip production under new management. Others fear Taiwanese chips could be disrupted during a Chinese blockade or a protracted conflict and tend to recommend bolstering U.S. capabilities to deter China. However, there are strong reasons to doubt the U.S. can ultimately deter Beijing if it feels that force is its only option for national reunification. Further efforts by the U.S. to deter China may only present Beijing with a closing window, encouraging it to use force before its prospects worsen, and precipitating the very conflict the U.S. seeks to prevent; a war between the U.S. and China would be exponentially costlier than any potential semiconductor supply shock resulting from a cross-strait invasion. Instead, the U.S. should seek to dial down the temperature with Beijing in order to maintain the political and territorial status quo and buy the time needed to diversify its own semiconductor supplies by onshoring or “allyshoring” chip manufacturing. The U.S. should therefore avoid provoking Beijing unnecessarily, and reaffirm the substance of the One China Policy while seeking to develop a longer-term settlement with Beijing over the future of the region.
Topic:
Foreign Policy, Defense Policy, Manufacturing, and Semiconductors
Political Geography:
China, Taiwan, Asia, and United States of America