Rhetoric

Rhetoric is the art of persuasion. It is one of the three old arts of talking and writing, called the trivium, from classical antiquity. The other two arts are grammar and logic or dialectic. In school, rhetoric teaches us how speakers and writers share ideas, convince others, and inspire action. It also helps us build strong arguments for different situations.

The thinker Aristotle said rhetoric is finding the best ways to persuade people. He said it mixes logic with understanding feelings and character. Aristotle showed people can be persuaded in three ways: through facts (logos), through emotions (pathos), and through trustworthiness (ethos). In ancient Rome, experts had five steps for persuasion, called the five canons of rhetoric: finding ideas (invention), organizing them (arrangement), choosing words (style), remembering the speech (memory), and presenting it well (delivery).

For many years, from Ancient Greece to the late 1800s, rhetoric was an important part of education. It helped train speakers, lawyers, advisers, historians, leaders, and poets. Learning rhetoric was key for sharing ideas clearly and well.

Uses

People have talked about rhetoric since ancient times. Some think it is only about politics. Others think it is part of many things, like science, art, religion, and digital media.

Because ancient Greeks liked public speaking, rhetoric became important for leaders. Teachers of speaking said good speakers could talk well about any subject. Over time, rhetoric has helped people share ideas and persuade others.

Rhetoric helps shape communities and influence how people think and act together. It is important in places where people can speak freely and share ideas. Some worry rhetoric can trick people, but others think it helps build better societies when used wisely.

Studying rhetoric teaches people to speak and write clearly. It helps people understand how others try to persuade them. It has changed over time, from ancient Greece to school lessons today. It helps people make arguments and understand arguments, in speeches, writing, or everyday talks.

History and study

Ancient times

Rhetoric, the art of persuasion, began in ancient Mesopotamia. One of the earliest examples is from Enheduanna, a princess and priestess from around 2285–2250 BCE. Her work shows skills that later became important in Ancient Greece.

In ancient Egypt, speaking well was highly valued. Egyptians believed knowing when to speak and when to stay quiet was key. In ancient China, Confucius taught the importance of good speaking.

The use of rhetoric also appears in ancient Biblical traditions.

Ancient Greece and Rome

Ancient Greece and later Rome made major contributions to the study of rhetoric. Famous teachers and thinkers included Plato, Aristotle, and Cicero. They developed systems to classify and understand different ways of persuading people. Their ideas influenced studies of rhetoric for many years.

Ancient India

In India, rhetoric developed through discussions and persuasion, as seen in the writings of people like Kautilya. The Nyāya Sūtras, an ancient text, shows how Indians thought about arguments and reasoning.

Medieval period to the Enlightenment

After the fall of the western Roman Empire, the study of rhetoric continued but changed over time. It became more focused on writing letters and sermons. During the Middle Ages, rhetoric was part of the trivium—the three main subjects of study—which also included grammar and logic.

Sixteenth century

The Renaissance brought a renewed interest in classical rhetoric. Writers like Erasmus helped popularize these ideas. Books such as De Duplici Copia Verborum et Rerum taught students how to use language effectively.

Seventeenth century

In the 17th century, new ideas about style emerged. Writers like Francis Bacon and Thomas Hobbes suggested that clear, simple language was better for discussing serious topics. The Royal Society also encouraged a plain, straightforward style in writing.

Eighteenth century

During the 18th century, Scottish teachers like Hugh Blair greatly influenced the study of rhetoric. Their work reached many parts of the world. Maria Edgeworth, a writer for children, also used her stories to question traditional ways of thinking about rhetoric.

Modern

At the start of the 1900s, people began studying persuasion more. Schools taught classes about speaking and writing to persuade, and groups shared ideas about this skill. This new focus looked at how speeches could interest people and talk about big ideas.

By the 1930s, new technologies like radio and movies changed how people got information. This led to more study about how language and media could shape thoughts and opinions. Advertising became common, and experts studied how ads try to convince people to buy things. They also studied how false information spreads online.

Notable theorists

Kenneth Burke was a writer who helped shape modern ideas about persuasion. His books explore how people work together through words.

The Groupe μ was a team that looked at how words and poetry work together.

Marshall McLuhan studied how different kinds of media, like television and newspapers, shape our thoughts. He famously said, "the medium is the message", meaning the way information is shared matters as much as the information itself.

Chaïm Perelman worked with Lucie Olbrechts-Tyteca to show how arguments work in everyday life.

I. A. Richards focused on how words can sometimes confuse people and how to make ideas clearer.

Stephen Toulmin wrote about how people use arguments in discussions.

Richard M. Weaver looked at how the way people argue shows what they believe in.

Methods of analysis

Criticism seen as a method

One way to study persuasion is through criticism. This means looking closely at speeches or writings to understand how they try to convince people. Experts say this kind of study is more personal than science because the person studying can let their own ideas shape the analysis.

Strategies

Authors and speakers use different strategies to persuade or inform their audience. Some common strategies include comparing ideas, showing what happens if something doesn’t change, and using examples to make points clear.

Criticism

Modern studies about persuasion look at how a speech or writing relates to the situation it is in. Experts examine how well the persuasion works and what makes it effective. They also study the relationship between the person speaking and the people listening.

Additional theoretical approaches

Scholars have used ideas from history, philosophy, and social sciences to study persuasion. Different methods include looking at the beliefs behind the words, understanding the main symbols, and seeing how messages shape what people notice.

Purpose of criticism

Studying persuasion helps people become better at judging what they hear or read. It helps us understand how messages affect us and can even help improve how we communicate with each other.

Animal rhetoric

Some people think animals also use ways to talk and influence each other. Animals might use sounds, shows, or tricks to share ideas or feelings. This idea is called "biorhetorics."

Some believe that for animals to use these methods, they need to know about themselves. A few animals can recognize themselves in a mirror, which might mean they have this self-awareness. By learning that animals can communicate, people can better understand and talk with them. Scientists and traditional cultures often give animals names and labels. But animals might have their own ways of communicating beyond our labels. Some animals can learn and understand simple signs, using actions, sounds, and behaviors to share ideas. This shows that they too have ways to connect and persuade.

Comparative rhetoric

Comparative rhetoric is a way to study how people use words to persuade and share ideas. It looks at many cultures around the world, not just Western Europe and the U.S. This helps us see different ways people communicate and understand each other.

Scholars like Robert T. Oliver and George A. Kennedy started this field by studying how people in places like ancient India and China used rhetoric. Later, other researchers helped shape this area of study, showing how rhetoric changes between cultures and how it helps us understand the world better.

Automatic detection of rhetorical figures

As computers get better at understanding human language, people want to make programs that can find rhetorical figures on their own. The goal is to recognize figures like chiasmus, epanaphora, and epiphora using special programs called classifiers. These programs are trained with examples. One challenge is that there aren’t enough examples for the programs to learn from, but new methods, such as few-shot learning, might help with this.