The ethics of rhetoric — Context and Discussion

The Phaedrus as a Unified Argument on Rhetoric

Weaver contends that the Phaedrus, despite its apparent divagation through love, the soul, speechmaking, and composition, is consistently about one thing: the nature of rhetoric. He suggests that a literal and topical reading has obscured this unity. By bringing imagination to the text, one perceives that Plato's dialogue keeps very close to the idea of rhetoric as an ethical pursuit. Weaver's own analysis mirrors this approach, treating rhetoric not as a set of tricks but as a mode of thought with moral implications.

Grammatical Categories as Rhetorical Choices

Weaver examines the rhetorical effects of grammatical categories, focusing on the adjective and adverb. He proposes a rule that the substantive typically receives major attention over the adjective, but admits exceptions when intonation, semantic clash, or exciting associations shift focus. For the adverb, he notes its superior mobility and its role as a word of judgment, often expressing subjective feeling. Contrasting Carlyle's explosive adverbs with Henry James's scrupulous ones, Weaver shows how adverbial choices shape a writer's ethical stance.

The Argument from Circumstance and Definition

Weaver analyzes two rhetorical strategies through historical figures: Edmund Burke's argument from circumstance and Abraham Lincoln's argument from definition. Burke's approach emphasizes the particular situation, while Lincoln's appeals to fixed principles. This dichotomy reflects deeper ethical commitments—whether one prioritizes the immediate context or transcendent ideals. Weaver's treatment suggests that rhetorical choices are never neutral; they embody a speaker's worldview and moral priorities.

Ultimate Terms and the Rhetoric of Social Science

In later chapters, Weaver turns to the rhetoric of social science and what he calls "ultimate terms"—words like "fact" or "progress" that carry persuasive force beyond their literal meaning. He argues that social science often masks its rhetorical nature behind claims of objectivity. By exposing the persuasive strategies embedded in such discourse, Weaver reinforces his central thesis: rhetoric is inseparable from ethics, and every utterance makes a moral claim.

Weaver's book rewards readers who attend to the interplay between grammatical form and ethical argument. His close reading of the Phaedrus and his contrasts between Burke and Lincoln offer concrete models for analyzing rhetoric as a moral act. The work is best approached not as a manual but as a series of demonstrations that language choices reveal a speaker's deepest commitments.

Rereading The Ethics of Rhetoric, I kept circling back to how Weaver ties our spoken choices to hidden moral leanings. It felt oddly like remembering an old conversation about intuition—how we somehow know before we articulate. That quiet, unprovable sensing stayed with me, and for some reason it drifted toward The Sixth Sense: Its Cultivation and Use — Story, Setting & Ideas, where that same inner knowing is treated as something tender and learnable.