ThinkTankWeekly

U.S. Foreign Policy and the Lessons of History

CFR | 2026-03-19 | diplomacy

Topics: China, Middle East, Russia, Taiwan, United States

Visit original source

ThinkTankWeekly provides a curated entry and summary only. Full text and PDF remain on the publisher's website.

English Summary

The article highlights two central lessons from the history of U.S. foreign policy: the frequent occurrence of unforeseen global shifts and the persistent overestimation of military power's ability to achieve political goals. Drawing on examples from the Cold War to recent interventions in the Middle East, it illustrates how strategic expectations are often dashed by the resilience of local actors and the unpredictability of international alliances. The findings suggest that U.S. strategy should shift toward humility and pragmatism, acknowledging the limits of power and the inherent uncertainty of global events to better adapt to a changing world.

中文摘要

本文指出了美國外交政策歷史中的兩個核心教訓:全球變局的不可預見性,以及對軍事力量實現政治目標能力的持續高估。文章結合從冷戰到近期中東干預的實例,闡述了戰略預期如何經常因地方行為者的韌性及國際盟友關係的變幻莫測而落空。研究結果建議,美國戰略應轉向謙遜與務實,承認權力的局限性及全球事件固有的不確定性,以更好地適應不斷變化的世界。

Related Entries

  1. 1.
    2026-07-13 | china_indopacific | 2026-W29 | Topics: China, Europe, Indo-Pacific, Middle East, NATO, Nuclear, Russia, Taiwan, Trade, Ukraine, United States

    The China-Russia partnership is a highly consequential geopolitical alignment driven by a shared goal of countering U.S. hegemony and reshaping the international order into a multipolar system. While not a formal alliance, this relationship is strengthened by Russia's increasing economic reliance on China following Western sanctions, which allows Beijing to leverage its influence. Policymakers should note that while the partnership projects deep solidarity (as seen in high-level summits), it remains complex and limited by mutual mistrust and competing strategic interests. This enduring alignment poses a significant challenge to U.S. interests and requires continued diplomatic vigilance.

    Read at Brookings

  2. 2.
    2026-07-13 | defense | 2026-W29 | Topics: Europe, Indo-Pacific, Middle East, NATO, Nuclear, Russia

    The Chatham House analysis concludes that the UK's Defence Investment Plan (DIP) will be viewed by NATO allies as a mixed bag, primarily due to its failure to commit to higher GDP spending targets. However, the plan signals critical strategic improvements by emphasizing novel technologies—such as autonomous systems and digital infrastructure—and enhancing readiness. Crucially, the DIP adopts an international focus through major collaborative programs (e.g., AUKUS, GCAP) and establishes a new National Armaments Director Group (NADG). This structural shift toward flexible, portfolio-based collaboration is strategically valuable for NATO allies seeking reliable partners as US conventional forces reduce their European presence.

    Read at Chatham House

  3. 3.
    2026-07-13 | defense | 2026-W29 | Topics: China, Europe, Indo-Pacific, Middle East, NATO, Russia, Ukraine, United States

    The article argues that the U.S., through recent policy signals—such as questioning NATO's value or sympathizing with great-power territorial claims—is inadvertently adopting the core tenets of non-alignment, prioritizing transactional national interests over binding alliances. Historically, while non-alignment allowed developing nations to gain benefits without commitment, the analysis notes that this approach lacks the deep trust and shared obligations necessary for robust security structures. The implication is critical: by undermining established alliances, the U.S. risks losing its greatest strategic asset—the network of mutual commitments—as allies actively seek alternative bilateral or regional defense pacts.

    Read at CFR

  4. 4.
    2026-07-13 | health | 2026-W29 | Topics: United States

    The roundtable established that implementing generational bans represents a powerful, long-term strategy for tackling deeply entrenched public health crises like tobacco use. Using the UK’s permanent ban on selling cigarettes to those born after 2009 as key evidence, experts analyzed how such policies fundamentally alter market dynamics and consumer behavior over time. These lessons suggest that other nations facing persistent addiction challenges should consider adopting similar age-gating or generational restrictions to accelerate decline and set a precedent for future public health policy interventions.

    Read at CFR

  5. 5.
    2026-07-13 | energy | 2026-W29 | Topics: Climate, Trade, United States

    The CSIS analysis finds that the U.S. grid's regulatory framework for connecting large loads is severely fragmented and unprepared for the massive electricity demands posed by AI data centers. FERC has mandated significant reforms across six regional operators, requiring them to modernize interconnection studies, prevent cost-shifting, and establish clear tariffs for co-located generation. Evidence shows that most operators fall far short of these new standards, necessitating complex, multi-year policy adjustments rather than simple compliance. Policymakers must coordinate federal regulation (FERC) with state utilities to accelerate grid modernization, ensuring energy affordability while maintaining technological competitiveness.

    Read at CSIS