Prussia is invoked in the Federalist essays as a formidable power within the German confederation, where its contests with the emperor expose the gap between constitutional prerogatives and effective federal authority. Its role in the account is comparative rather than biographical: Prussia demonstrates how conflicts among sovereign members could weaken a confederation from within and leave it poorly prepared to meet external danger.

Prussia in the German Confederation

The essays describe the German empire as a community of sovereigns, with a diet representing those sovereigns and laws addressed to them. Although its constitution set out extensive powers for the emperor and the federal institutions, the arrangement was, in the authors’ assessment, a “nerveless body”: it could not reliably regulate its members, protect itself against external threats, or prevent internal turmoil. Prussia’s challenges to the emperor give this institutional weakness a concrete political form.

In recounting the empire’s history, the authors note that the late king of Prussia was repeatedly pitted against his imperial sovereign and commonly proved the stronger. This comparison places Prussia among the members capable of resisting the authority nominally at the head of the confederation. The problem is not presented as a single dispute, but as part of a wider pattern of wars between emperor and princes, conflict among the states, and disregard for federal requisitions.

Conflict and Institutional Weakness

Prussia’s contests with the emperor belong to the essays’ account of recurring divisions within Germany. The German annals, they argue, were crowded with wars among members as well as struggles between the emperor and the princes and states. That history made the empire’s displayed constitutional powers a poor measure of its capacity: common institutions could possess broad formal authority while remaining unable to secure compliance or maintain order.

The contrast becomes especially stark in the discussion of military readiness. Even when self-defense temporarily united the empire, the separate interests and jealousies of its sovereign bodies delayed preparations. The diet could still be debating arrangements when an enemy entered the field; federal troops might not be ready until the enemy had withdrawn to winter quarters. Prussia’s strength against its imperial superior thus forms part of a larger warning: a confederacy whose members retain independent power can be formidable in isolation yet ineffective as a common government.

Comparative Argument

The essays use the German example to distinguish a confederation’s stated design from its practical operation. Germany had an emperor, a diet, and an extensive catalogue of prerogatives, but the principle of sovereignty among its constituent bodies prevented those institutions from reliably governing the members. Prussia’s ability to overmatch the emperor underscores the resulting imbalance between the confederacy’s nominal center and its powerful components.

This historical comparison supports the essays’ broader examination of political union. Their proposed Constitution is described as a composition of federal and national features: federal in its foundation and in some aspects of its powers, but national in how ordinary powers operate. Prussia’s place in the German example therefore helps clarify the institutional danger the authors identify—not simply the existence of powerful states, but a structure unable to make common authority effective among them.