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The Compelle Research Library

The Art of Persuasion,
Documented

Seventy-five articles on rhetoric, argument, and the science of changing minds, from Aristotle's three appeals to how algorithms exploit cognitive bias. The most thorough free rhetoric resource on the web.

75
Articles
5
Series
2,500+
Years of Tradition
Free
Always
All Articles
75 articles
Foundations
What Is Rhetoric?
The complete guide to the oldest and most powerful intellectual tradition in Western civilization.
15 min·Foundations
Foundations
Ethos, Pathos, Logos
Aristotle's three appeals; the most enduring framework in the history of persuasion theory.
12 min·Foundations
Foundations
Rhetorical Devices: The Complete Guide
Anaphora, chiasmus, antithesis, and 30+ more figures that make language memorable and arguments stick.
18 min·Foundations
Foundations
How to Write a Persuasive Essay
Classical structure meets modern practice. The complete framework for building arguments that convince.
13 min·Foundations
Foundations
Logical Fallacies: The Complete Reference
Ad hominem, straw man, slippery slope, and 25+ more. Recognize them, name them, refute them.
16 min·Foundations
Foundations
The Five Canons of Rhetoric
Invention, arrangement, style, memory, delivery; the complete framework for preparing any persuasive communication.
14 min·Foundations
Foundations
How to Be Persuasive
Practical principles drawn from 2,500 years of rhetorical theory and modern behavioral science.
11 min·Foundations
Foundations
Stasis Theory: How to Find the Real Argument
The Roman method for identifying what a dispute is actually about; still the most powerful diagnostic in argumentation.
12 min·Foundations
Foundations
Great Speeches, Rhetorically Analyzed
Lincoln, Churchill, King, Kennedy; what made them work, broken down using the tools of classical rhetoric.
20 min·Foundations
Foundations
Kairos: The Rhetoric of the Right Moment
Why timing is not a tactical afterthought but a fundamental dimension of rhetorical effectiveness.
10 min·Foundations
Schools
Classical Rhetoric
Aristotle, Cicero, Quintilian; the founding tradition that defined the entire field for two thousand years.
16 min·Schools · 1 of 13
Schools
Medieval Rhetoric
Augustine, the ars praedicandi, and how rhetoric survived; and transformed, through the Christian Middle Ages.
14 min·Schools · 2 of 13
Schools
Renaissance Rhetoric
Erasmus, Vives, and the humanist revival; how the Renaissance reinvented classical rhetoric for print culture.
13 min·Schools · 3 of 13
Schools
Enlightenment Rhetoric
Blair, Campbell, Whately; the Scottish tradition that married rhetoric to psychology and taste.
13 min·Schools · 4 of 13
Schools
The New Rhetoric
Perelman and Olbrechts-Tyteca's twentieth-century reconstruction of argumentation theory from first principles.
15 min·Schools · 5 of 13
Schools
Burkean Rhetoric
Identification, dramatism, and the terministic screen; Kenneth Burke's radical expansion of what rhetoric means.
14 min·Schools · 6 of 13
Schools
Epistemic Rhetoric
How rhetoric doesn't just communicate knowledge; it constitutes it. The relationship between argument and truth.
13 min·Schools · 7 of 13
Schools
Feminist Rhetoric
How feminist scholars exposed the gendered assumptions of the classical tradition and rebuilt rhetorical theory from new foundations.
14 min·Schools · 8 of 13
Schools
Critical Race Rhetoric
How race shapes what counts as credible argument, whose voices carry authority, and who gets to define the terms of debate.
14 min·Schools · 9 of 13
Schools
Postcolonial Rhetoric
Spivak, Bhabha, and the rhetoric of decolonization; how colonial power operated through language and how resistance operates through it too.
13 min·Schools · 10 of 13
Schools
Visual Rhetoric
How images argue. The theory of visual persuasion and what it means to read an image rhetorically.
13 min·Schools · 11 of 13
Schools
Digital Rhetoric
How networked, algorithmic, and multimodal communication transforms the rhetorical situation; and the responsibilities of the rhetorician.
14 min·Schools · 12 of 13
Schools
Cognitive Rhetoric
Lakoff, framing, and conceptual metaphor; how cognitive science gave rhetoric its empirical grounding.
13 min·Schools · 13 of 13
Practice
Rhetoric in Law
From Cicero's defenses to modern trial advocacy; how legal argument is the most refined practical application of classical rhetoric.
15 min·Practice · 1 of 9
Practice
Rhetoric in Business
Investor pitches, board presentations, change management; the rhetorical structures that drive organizational decision-making.
14 min·Practice · 2 of 9
Practice
Rhetoric in Politics
Political framing, narrative, and the manufacture of consent; how democratic deliberation is shaped by rhetorical strategy.
15 min·Practice · 3 of 9
Practice
Rhetoric in Advertising
How commercial persuasion applies; and misapplies; rhetorical principles to move markets and manufacture desire.
13 min·Practice · 4 of 9
Practice
Rhetoric in Education
Pedagogy as persuasion; how teachers shape belief, and why rhetorical education is the foundation of critical thinking.
12 min·Practice · 5 of 9
Practice
Rhetoric in Medicine
How doctors persuade patients, how public health campaigns succeed or fail, and the rhetoric of medical authority.
13 min·Practice · 6 of 9
Practice
Rhetoric in Science
How scientists persuade each other, how research is communicated to the public, and why scientific rhetoric is never just about the facts.
13 min·Practice · 7 of 9
Practice
Rhetoric in Social Media
Virality, platform affordances, and algorithmic amplification; how digital networks transformed the rhetorical situation.
14 min·Practice · 8 of 9
Practice
Rhetoric in Everyday Life
Negotiations, apologies, requests, and conversations; how rhetorical thinking improves every communicative act.
11 min·Practice · 9 of 9
Analysis
How to Analyze a Speech
A 7-step framework: rhetorical situation → genre → appeals → arrangement → style → delivery → effectiveness.
14 min·Analysis · 1 of 8
Analysis
How to Analyze an Advertisement
Visual hierarchy, the gaze, and ideology excavation; how to read what an ad is really arguing.
13 min·Analysis · 2 of 8
Analysis
How to Analyze a Political Debate
Multiple audiences, framing battles, attack and evasion tactics; the tools for watching a debate analytically.
14 min·Analysis · 3 of 8
Analysis
How to Analyze a News Article
Entman's four framing elements, verb agency, source triangulation; how to read journalism as rhetoric.
12 min·Analysis · 4 of 8
Analysis
How to Analyze a Film
Camera angle as argument, narrative as logic, ideological subject construction; film as persuasive text.
14 min·Analysis · 5 of 8
Analysis
How to Analyze a Sermon
Homiletical traditions, sacred ethos, and the prophetic vs. pastoral emotional registers of religious rhetoric.
13 min·Analysis · 6 of 8
Analysis
How to Analyze Social Media Rhetoric
Inauthenticity signals, virality anatomy, and a before-sharing checklist for the age of algorithmic amplification.
13 min·Analysis · 7 of 8
Analysis
How to Analyze a TED Talk
The 5-part TED structure, evidence quality tests, and an ideological critique of the format itself.
12 min·Analysis · 8 of 8
AI & Platform
Cognitive Security
How adversarial AI debate hardens both machines and minds against social engineering and manipulation.
14 min·AI & Platform
AI & Platform
The Shield of Achilles
Why persuasion technology is humanity's best defense against superintelligent AI.
14 min·AI & Platform
AI & Platform
The Digital Dojo
How AI adversarial debate gives every lawyer an Oxbridge tutor through deliberate practice.
14 min·AI & Platform
Foundations
Audience Analysis
How to understand your audience's values, beliefs, and motivations before you speak.
10 min·Foundations
Schools
Deliberative Rhetoric
The rhetoric of public decision-making. How assemblies, legislatures, and communities argue about the future.
11 min·Schools
Foundations
Delivery in Rhetoric
Voice, body, and the performance of persuasion. The fourth canon that turns text into experience.
9 min·Foundations
Schools
Enlightenment Rhetoric
Campbell, Blair, and the Scottish tradition that bridged classical rhetoric and modern communication theory.
12 min·Schools
Foundations
The Enthymeme
Aristotle's rhetorical syllogism: the argument that works because the audience fills in the missing premise.
8 min·Foundations
Schools
Epideictic Rhetoric
The rhetoric of praise, blame, and shared values. How ceremonial speech shapes community identity.
10 min·Schools
Foundations
Figures vs. Tropes
The difference between figures of speech and tropes, and why it matters for effective writing.
7 min·Foundations
Schools
Forensic Rhetoric
The art of legal and investigative argument. How courts and inquiries reconstruct the past.
11 min·Schools
Analysis
Analyzing Political Rhetoric
A critical thinking framework for decoding speeches, campaigns, and policy arguments.
12 min·Analysis
Practice
How to Debate
Argument, rebuttal, and the art of structured disagreement.
10 min·Practice
Practice
How to Give a Speech
Preparation, delivery, and overcoming nerves. From first draft to standing ovation.
11 min·Practice
Practice
How to Structure an Argument
From claim to evidence to conclusion. The architecture of persuasive reasoning.
9 min·Practice
Practice
How to Build Credibility
Using ethos in your communication. Why trust is the foundation of all persuasion.
8 min·Practice
Practice
How to Write a Speech
Structure, opening lines, and closing with impact. The craft behind memorable addresses.
12 min·Practice
Foundations
Memory in Rhetoric
From the Memory Palace to digital culture. The forgotten canon that shaped how we think.
11 min·Foundations
Schools
Renaissance Rhetoric
Erasmus, Ramus, and the recovery of eloquence. How the Renaissance remade persuasion.
12 min·Schools
Practice
Rhetoric in Negotiation
The art of the principled argument. How classical persuasion applies at the bargaining table.
10 min·Practice
Analysis
Rhetoric and Public Health
Communicating risk, behavior change, and crisis. When persuasion is literally life or death.
11 min·Analysis
Analysis
The Rhetoric of Science
How scientists communicate and persuade. The hidden rhetoric in papers, grants, and public debates.
12 min·Analysis
Practice
How to Write a Rhetorical Analysis
Structure, examples, and tips for the most common rhetoric assignment.
10 min·Practice
Foundations
The Rhetorical Appeals
A complete guide to ethos, pathos, logos, and kairos. The four pillars of persuasion.
14 min·Foundations
Foundations
The Rhetorical Situation
Exigence, audience, and constraints. The framework that explains why some arguments work and others don't.
9 min·Foundations
Foundations
Style in Rhetoric
Elocutio and the art of effective language. The third canon, from the grand style to the plain.
10 min·Foundations
Foundations
Topoi and Commonplaces
Rhetoric's generative argument patterns. The ancient invention system that still works.
11 min·Foundations
Analysis
Visual and Multimodal Rhetoric
How images persuade. From propaganda posters to Instagram, the rhetoric of the visual.
12 min·Analysis
AI & Platform
How to Audit an AI
Five questions, one terminal, no permission required. A worked tutorial on auditing an AI system in five curl commands, using Compelle as the case study.
7 min·AI & Platform
AI & Platform
Why We Publish the Prompts
Most AI products treat their prompts as trade secrets. Compelle publishes them. Within four hours of doing so, we found a fabricated statistic in a debate and tightened the rule. Open prompts are not a slogan; they are a feedback loop.
6 min·AI & Platform
AI & Platform
The Anchor Number Rule
A debater on our subnet claimed NASA's annual budget is $7.8 billion. The real figure is $24.875 billion. The root cause was a missing line in a prompt, and the fix was one paragraph.
5 min·AI & Platform
AI & Platform
What Beats Storytelling
After 215 tournaments and 13,984 games, the leaderboard has restabilized. The Storyteller no longer leads. Three frame-control strategies do.
8 min·AI & Platform
AI & Platform
How AIs Change Their Minds
Five days, 540 debates, 315 concessions. We read every last turn before capitulation and cataloged the five moves that actually flip the machine.
9 min·AI & Platform
AI & Platform
When the Judges Started Thinking
We swapped the debate model to DeepSeek R1. Concession rate went from 0% to 62% in one epoch. What changed.
8 min·AI & Platform
AI & Platform
Why Cold Logic Keeps Winning
The strategy that rejects emotion sits at #1. But it wins by learning to tell stories. (Written pre-R1 upgrade.)
7 min·AI & Platform
Read by Series
Series 0
Foundations
The essential concepts; Aristotle's appeals, the five canons, logical fallacies, rhetorical devices. Start here if you're new to the field.
10 articles  ·  ~130 min total
Start with "What Is Rhetoric?" →
Series 1
Schools of Rhetoric
A complete intellectual history, from Classical Athens to digital networks. Thirteen schools, two and a half millennia.
13 articles  ·  ~175 min total
Start with Classical Rhetoric →
Series 2
Rhetoric in Practice
How the tradition operates in specific domains; law, business, politics, medicine, advertising, and more.
9 articles  ·  ~118 min total
Start with Rhetoric in Law →
Series 3
How to Analyze
Practical analytical frameworks for speeches, debates, advertisements, films, sermons, TED talks, and news.
8 articles  ·  ~105 min total
Start with How to Analyze a Speech →