Charles Sumner: his complete works, volume 05 (of 20) — Edition Insights

Rhetorical Architecture: From Moral Philosophy to Political Combat

Sumner's speeches in this volume are carefully constructed, often opening with a philosophical epigraph—Burke, Locke, or Milton—before descending into specific political battles. In 'The Antislavery Enterprise,' he builds his case through a series of contrasts: necessity versus expediency, dignity versus degradation, the North's duty versus its neglect. His sentences are long and periodic, piling up clauses before delivering a decisive verb. For instance, he asserts that the principles of true politics 'are those of morality enlarged,' a phrase that recurs in varied forms. The speech on the 'Crime against Kansas' employs a different tactic: it begins with a narrative of events, then shifts to legal analysis, and culminates in a denunciation of the 'Slave Power.' Sumner's use of rhetorical questions—'by what title does the Senator from Illinois...?'—forces his opponents onto defensive ground. The structure is not merely ornamental; it reflects a mind that sees politics as a branch of ethics, where every argument must be grounded in first principles.

Recurring Images: The Wolf, the Lamb, and the North Star

Throughout the volume, Sumner employs a set of recurring images that anchor his arguments in familiar moral fables. In the Kansas speech, he invokes the wolf-and-lamb fable to expose the hypocrisy of Southern complaints about Northern emigration: 'the wolf... complained of the lamb for disturbing the waters.' This image reappears in different contexts, always to suggest that the accuser is the true aggressor. Another persistent image is the North Star, which Sumner invokes as a symbol of freedom and guidance for 'the children of the Free States.' He contrasts this celestial beacon with the 'darkness' of slavery, creating a visual polarity that runs through his oratory. The 'Slave Power' itself is personified as a force that 'allows no hesitation' and demands surrender from its servants. These images are not decorative; they function as shorthand for complex political relationships, allowing Sumner to condense moral judgment into a single, memorable picture.

Movement Between Scenes: The Senate Chamber and the Public Platform

The volume's arrangement highlights Sumner's ability to shift between different arenas of political action. The Senate speeches, such as those on the origination of appropriation bills and the abrogation of treaties, are formal and procedural, filled with references to parliamentary rules and constitutional clauses. In contrast, the letters—to Passmore Williamson in Moyamensing Prison, to committees in New York and Boston—are more personal and urgent, often written in the heat of a crisis. The address at the Metropolitan Theatre represents a third mode: the public lecture, where Sumner speaks directly to a popular audience, blending education with exhortation. This movement between scenes is not merely geographic; it reflects different rhetorical registers. In the Senate, Sumner is the lawyer and parliamentarian; in letters, the moral counselor; on the platform, the tribune. Readers can trace how he adapts his arguments to each setting while maintaining a consistent anti-slavery stance.

The Legal Argument as Moral Weapon

Sumner repeatedly grounds his political positions in legal reasoning, but he uses law not as a neutral framework but as a weapon against slavery. In the Kansas speech, he defends the Emigrant Aid Company by citing the rights of 'the people' to settle any territory and propagate opinions 'not forbidden by the laws.' He draws analogies to the Tract Society, the Bible Society, and even insurance companies, arguing that if capital and combination can be used for commerce, they can be used for freedom. This legalism is strategic: it forces his opponents to argue against rights they otherwise claim to uphold. Sumner also invokes the Constitution and the 'law and Constitution' as a standard that the 'Slave Power' has offended. His method is to take the enemy's own principles—states' rights, non-interference, property—and turn them against their proponents. The result is a form of argument that is both intellectually rigorous and emotionally charged, appealing to the listener's sense of justice as well as logic.

Readers approaching this volume should attend to the interplay between Sumner's philosophical premises and his tactical maneuvers. The speeches reward careful reading for their structure and imagery, while the letters offer a more immediate sense of the political climate. Because the excerpts are incomplete, the full arc of Sumner's argument in the 'Crime against Kansas' speech—including its famous appendix—is not fully represented here. Nonetheless, the volume provides a concentrated view of Sumner's oratorical method and the moral urgency that drove the anti-slavery movement in the mid-1850s.

I sometimes think of Sumner’s weary eloquence, those speeches against a rising tide, and then recall the quiet insistence that poetry defends what politics forgets. Both volumes ask for a steadier gaze. A Defence of Poetry and Other Essays — Key Ideas to Explore sits near him on my shelf, a softer echo.