Chapter 8

Enlightenment Rhetoric


Chapter Overview

Chapter Eight takes up rhetorical scholarship in the eighteenth century, from Vico’s interests in the origins of human thought processes to Thomas Sheridan’s theory of eloquence. Theorists explored include Giambattista Vico, George Campbell, Sheridan, Hugh Blair, Lord Kames, Richard Whately, Margaret Cavendish, and Maria Edgeworth. It is noted that concern for the British nation’s development and welfare marks much of British Enlightenment rhetorical theory. Campbell’s “scientific” interest in the rhetoric of the human mind is explored, as is Whately’s treatment of rhetoric as centered on matters of argument. The Belletristic Movement’s interest in the power of beautiful language is also considered, as is Maria Edgeworth’s satire.

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Flashcards

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The innate human capacity to grasp similarities or relationships, as discussed by Vico.

ingenium

The rhetorical device or trope in which the part substitutes for the whole.

metonym

Rhetorical movement in the late eighteenth and early nineteenth centuries that emphasized considerations of style in rhetoric.

Belletristic Movement

The responsibility to bring a case against the status quo sufficient to challenge its enjoyment of presumption.

burden of proof

Eighteenth-century term for reasoning from evidence to more or less probable conclusions on practical issues; the kind of reasoning employed in rhetoric, and appropriate to issues such as those presented by politics, ethics, religion, and economics.

moral reasoning

A " pre-occupation of the ground," in Whately’s terms. An idea occupies its place as reasonable or acceptable until adequately challenged.

presumption


Essay Questions

  1. Identify the various social forces that compelled British people to seek education in rhetoric during the eighteenth century. Identify two major rhetorical movements during the eighteenth and early nineteenth centuries that were educational in nature, and the methods and goals of each movement. Link specific authors and works to each movement.
  2. Compare and contrast the rhetorical theories of Giambattista Vico, George Campbell, Hugh Blair, and Richard Whately. What were the specific concerns or goals of each? What would a student of rhetoric have learned from each writer? Which theory do you find the most interesting, and why.

Dive deeper with hand-picked online resources 

Example of the post-Enlightenment use of science to attract religious followers

Misinformation is so pervasive that sites enforce policies to mitigate potential harm

Article on Margaret Cavendish’s “radical” life

Article exploring how AI can bolster imagination

Chesterton’s fence illustrated


Want to learn more? Check out these bonus readings!  

On Rhetoric in Eighteenth-Century Britain 

Stephen H. Browne. “Shandyean Satire and the Rhetorical Arts in Eighteenth-Century England.” The Southern Communication Journal 55 (Winter, 1990): 191–205.

James L. Golden and Edward P. J. Corbett. The Rhetoric of Blair, Campbell, and Whately. New York: Holt, Rinehart & Winston, Inc., 1968.

Wilbur Samuel Howell. Eighteenth-Century British Logic and Rhetoric. Princeton, NJ: Princeton University Press, 1971.

On Giambattista Vico

Joseph Mali, The Rehabilitation of Myth: Vico’s “New Science” (Cambridge: Cambridge University Press, 1992).

Michael Mooney, Vico in the Tradition of Rhetoric (Princeton, NJ: Princeton University Press, 1985).

By Giambattista Vico

On the Study Methods of Our Time, VII.

On Thomas Sheridan           

Wallace A. Bacon. “The Elocutionary Career of Thomas Sheridan.” Speech Monographs 31 (March 1964): 1–53.

By Thomas Sheridan            

A Discourse: Being Introductory to His Course of Lectures on Elocution and the English Language. (1759) Los Angeles, CA: William Andrews Clark Memorial Library, 1969.

A Course of Lectures on Elocution. London: 1762.

A General Dictionary of the English Language. London: 1780.

On George Campbell            

Vincent Bevilaqua. “Philosophical Origins of George Campbell’s Philosophy of Rhetoric.” Speech Monographs 32 (1965): 1–12.

Lloyd Bitzer. “Hume’s Philosophy in George Campbell’s The Philosophy of Rhetoric.” Philosophy and Rhetoric 2 (1969): 136–166.

Douglas Ehninger. “George Campbell and the Revolution in Inventional Theory.” Southern Speech Journal 15 (May 1950): 270–276.

Dominic LaRusso. “Root or Branch? A Reexamination of Campbell’s ‘Rhetoric.’” Western Speech 32 (1968): 85–91.

Douglas McDermott. “George Campbell and the Classical Tradition.” Quarterly Journal of Speech 49 (1963): 403–409.

By George Campbell             

The Philosophy of Rhetoric. (1776) Ed. Lloyd F. Bitzer. Carbondale, IL: University of Southern Illinois Press, 1963. Dissertation on Miracles. London: 1762.

On the Belletristic Movement           

Barbara Warnick. The Sixth Canon: Belletristic Rhetorical Theory and Its French Antecedents. Columbia SC: University of South Carolina Press, 1993.

By Hugh Blair         

Lectures on Rhetoric and Belles Lettres. (1783) Ed. Harold Harding. Carbondale, IL: Southern Illinois University Press, 1965.