European Integration As War Prevention

Definition

European integration as war prevention is the bounded claim that shared institutions, political commitments, supply chains, and industrial production can reduce incentives for conflict among participating European states, without making trade alone a universal guarantee of peace.

Current Synthesis

The strongest positive case is internal and institutional. 139.从《昨日的世界》到如今的欧洲：美好年代Belle époque，它还能回来吗？ uses Airbus to show production distributed across countries so that economic value is jointly made rather than nationally enclosed. Schengen, shared mobility, and the European Union deepen that political community, though access and identification with it remain unequal.

The limiting case is external interdependence without shared security assumptions. Both sources point to Europe’s energy relationship with Russia: dependence did not prevent the invasion of Ukraine, and sanctions or supply rupture quickly turned trade ties into liabilities. 290: 2022: A History sharpens the distinction by showing that unequal energy exposure can constrain allies differently.

Integration can therefore lower internal conflict risk while leaving Europe vulnerable to external coercion, energy shock, and reliance on NATO and the United States. Institutions, political trust, and security alignment do more explanatory work than commerce by itself.

Key Claims

• Industrial interdependence is most plausibly peace-supporting when embedded in shared institutions and political commitments.
• Distributed production can create mutual stakes in continuity rather than nationally enclosed gain.
• Trade or energy dependence without shared security assumptions does not reliably prevent war.
• Integration can reduce conflict among members while leaving them exposed to external coercion and supply disruption.
• Unequal dependence can divide partners because the economic cost of common policy is not evenly distributed.

Evidence

• Institutional production: 139.从《昨日的世界》到如今的欧洲：美好年代Belle époque，它还能回来吗？ uses Airbus and European supply chains as the main positive example.
• Unequal integration: 139.从《昨日的世界》到如今的欧洲：美好年代Belle époque，它还能回来吗？ shows mobility and European identity varying with passport, class, language, and location.
• External limit: both 139.从《昨日的世界》到如今的欧洲：美好年代Belle époque，它还能回来吗？ and 290: 2022: A History use Russian energy dependence and the Ukraine war to reject a universal commercial-peace claim.
• Asymmetric costs: 290: 2022: A History contrasts Europe’s Russian-energy exposure with the United States’ lower dependence and gas-export capacity.

Counterevidence & Qualifications

The sources do not establish that Airbus, Schengen, trade, or EU institutions independently caused peace, nor do they compare integration against NATO deterrence, democratization, historical memory, or American security guarantees. “Europe” contains large national and class differences. Russia’s invasion does not disprove all interdependence arguments, but it shows that commerce without shared institutions and security expectations is an insufficient peace mechanism.

What Changed

• Migrated the page to synthesis-v1 from its complete two-source evidence set.
• Added the distinction between internal institutional integration and external commercial dependence.
• Added unequal energy exposure as a constraint on common European action.

Related Concepts

• European Energy Security Dependence - external dependency that qualifies the peace-through-interdependence claim.
• European Union - institutional setting for the strongest form of the argument.
• Post-Cold War Order Rupture - geopolitical break that exposed the limits of trade-centered optimism.
• NATO Alliance Credibility - security layer that economic integration cannot replace.
• European Defense Autonomy - capability problem left unresolved by market integration.
• Eurozone Internal Imbalance - internal distributional friction within integration.