The article outlines how a successful modern foreign policy career requires blending traditional diplomatic expertise with private sector acumen. Juster's career trajectory—from international law to high-stakes diplomacy (e.g., the Gulf War) and subsequently to the technology sector—demonstrates this synthesis. Key evidence includes his work managing complex negotiations under duress and his involvement in co-founding the U.S.-India High Technology Group. The implication for policy is that effective geopolitical strategy must actively integrate private sector knowledge and technological considerations to manage modern economic and security challenges.
Redrawing global boundaries? The United States, China, and the viability of spheres of influence in the 21 st century
English Summary
Brookings’ expert roundtable argues that a U.S. "Donroe Doctrine" push for hemispheric primacy is more likely to weaken than strengthen Washington’s position in long-term competition with China, though one contributor contends it could restore deterrence by denying Beijing footholds near U.S. borders. The dominant reasoning is that coercive regional tactics and unilateral moves drain U.S. military bandwidth from the Indo-Pacific, damage alliances, and erode soft power while giving China narrative and diplomatic advantages. Experts also note China’s already deep regional footprint, including major trade, investment, and infrastructure ties across Latin America, which makes a clean spheres-of-influence rollback unrealistic. Strategically, a formal U.S.-China spheres bargain is assessed as unstable and asymmetric: it could pressure smaller states to hedge, accelerate regional militarization and possible nuclear proliferation, and incentivize revisionist claims elsewhere, suggesting U.S. policy should prioritize alliance credibility, rules-based coordination, and positive economic alternatives over coercion.
中文摘要
布魯金斯學會的專家圓桌認為，美國若以「Donroe Doctrine」推動西半球主導權，在與中國的長期競爭中更可能削弱而非強化華府地位；但也有一位與談人主張，透過阻止北京在美國邊境周邊建立立足點，或可恢復嚇阻力。主流論點指出，脅迫性的區域手段與單邊作為會分散美軍在印太的兵力與注意力、損害同盟關係、侵蝕軟實力，並讓中國在敘事與外交上取得優勢。專家也強調，中國已在該區形成深厚布局，包括在拉丁美洲廣泛的貿易、投資與基礎設施連結，使「勢力範圍」的全面回退並不現實。從戰略上看，正式的美中勢力範圍交易被評估為不穩定且不對稱：它可能迫使中小國採取避險策略、加速區域軍備化甚至核擴散風險，並激勵他處的修正主義主張；因此，美國政策應優先強化同盟可信度、以規則為基礎的協調，以及具吸引力的正向經濟替代方案，而非依賴脅迫。
Related Entries
-
1.
-
2.
The analysis suggests that Russia's ability to sustain its war effort in Ukraine is facing increasing internal and external pressures. Key evidence points to a tightening economic crisis, evidenced by widespread blackouts and a noticeable scaling back of traditional military displays. Furthermore, the discussion highlights Putin's increasing isolation and micromanagement, suggesting that the strategic initiative may be slipping out of Moscow's control. Policymakers should monitor these signs of internal strain, as they indicate potential vulnerabilities and a possible shift in Russia's military and geopolitical calculus.
-
3.
The Brookings report argues that closing long-term fiscal deficits cannot be achieved solely by taxing high earners or corporations. Analysis shows that the required savings necessitate broad-based tax increases that would significantly impact middle and lower-income families, as targeted taxes on the wealthy are insufficient. The report notes that high-tax OECD nations achieve high revenues through broad consumption taxes (like VAT) rather than exclusively through highly progressive taxes on the rich. Consequently, any major tax-funded deficit solution would impose a substantial burden on the working class, potentially without the comprehensive social benefits enjoyed by European counterparts.
-
4.
The analysis concludes that China will hold the upper hand at the upcoming Trump-Xi summit, leveraging its dominance over critical minerals, rare earths, and magnet supply chains. This geopolitical leverage, combined with global instability (such as the Iran conflict), allows Beijing to dictate terms and buy time to consolidate its technological and industrial self-sufficiency. Strategically, the U.S. must avoid granting China a managed equilibrium by maintaining 'maximum pressure' on key sectors like AI and tech, rather than seeking broad agreements that could undermine American leadership.
-
5.
The article argues that the ongoing Iran War has triggered a severe global hunger crisis, exacerbated by U.S. aid cuts and policy neglect, pushing millions to the brink of starvation. Key evidence includes the termination of U.S. support in countries like Afghanistan, Somalia, and Yemen, coupled with supply chain disruptions and massive cost increases across the region. Policy recommendations are urgent: the U.S. must immediately deploy its $5.4 billion in unspent humanitarian funds, establish a humanitarian corridor through the Strait of Hormuz, and reinstate life-saving aid to critical nations.