Comprehensive Guide to Rhetoric, Fallacies, Persuasive Modes, and Textual Linguistics
Distinguishing Facts, Claims, Opinions, and Evidence
- Argumentative Text: A piece of writing that seeks to persuade the reader through clear and coherent arguments.
- Claim: A statement or proposition put forward as true, supported by evidence and reasoning. It represents the main argument or point of view that the writer is advocating.
- Modes of Expressing a Claim:
- Fact: A verifiable statement that can be proven as true or false, and provides vital support for the assertion of an argument.
- Opinion: A subjective statement that reflects one's belief, sentiments, or value judgment on a particular thing, which cannot be proven.
- Fact-Based Opinion: A judgment or statement made based on facts which may change depending on one's interpretation of evidence.
- Types of Evidence:
- Self-Evidence: Statements unquestionably known by a great majority of people, which no longer require proof or attribution from experts.
Rhetoric: Fallacies, Persuasive Modes, and Propaganda

- Fallacy: A statement that seems sound in reasoning but is actually flawed, making an argument invalid. It is a common error in reasoning that will undermine the logic of an argument.
- Types of Fallacies:
- Formal Fallacy: A defect in the structure of an argument.
- Informal Fallacy: A defect in the content of an argument.
- Most Common Informal Fallacies:
- Nirvana Fallacy: Assumes that only a perfect and idealized solution is the only solution to a problem.
- Hasty Generalization: Assumes a conclusion from unsupported facts or little evidence.
- False Cause: Happens when one assumes that one thing is caused by another preceding it, even though they are not related.
- Argumentum ad Verecundiam (Appeal to Authority): Uses famous or respected people to give credence to a claim when in fact they are irrelevant or poor experts on the topic or subject.
- Argumentum ad Misericordiam (Appeal to Emotion): Uses emotions instead of sound reasoning or argument.
- Argumentum ad Populum (Bandwagon): Occurs when one assumes that something must be true because many people believe it is.
- Argumentum ad Hominem: Attacks the person making the argument, rather than the argument itself.
- Persuasive Modes:
- Ethos: Derived from the Greek word meaning "character". An appeal to authority and credibility.
- Pathos: Derived from the Greek word meaning "suffering". An appeal to emotions.
- Logos: Derived from the Greek word meaning "reason". An appeal to logic and reason.
- Propaganda Techniques: Methods used in propaganda to convince an audience to believe what the propagandist wants them to believe.
- Transfer: A technique in which the propagandist links the authority or prestige of something well-respected and revered (such as a church or nation) to something a person would easily accept.
- Deification: A persuasive technique that elevates a leader, nation, or idea to a sacred, god-like, or infallible status.
- Glittering Generalities: A "feel good" statement that people want to identify with because of how they see it linking to what they already believe or want to believe.
- Plain Folks: The use of portrayal of ordinary people in real-life settings to promote an idea. An attempt to convince the audience that a prominent person and his ideas are "of the people".
- Lesser-of-Two-Evils: Forces people to accept an unpleasant choice by claiming that any alternative will lead to a far worse disaster.
Classification of Text Types by Purpose and Audience

Linguistic features in argumentative and informative texts involve specific ways language is used to communicate a message, idea, feeling, or purpose. Text types are categorized according to purpose and audience, designed for specific readers:
- Narrative Text:
- Purpose: To tell a story.
- Examples: Novels, short stories, autobiographies, folktales, etc.
- Expository Text:
- Purpose: To explain, inform, or describe a topic.
- Examples: Textbooks, research papers, news articles, how-to-guides.
- Descriptive Text:
- Purpose: To create a mental image through vivid sensory details.
- Examples: Travelogues, poetry, product descriptions.
- Instructional (Procedural) Text:
- Purpose: To guide an audience through a process or task.
- Examples: Recipes, manuals, tutorials, assembly instructions.
- Technical (Scientific) Reports:
- Purpose: To communicate technical or scientific information to a specialized audience.
- Examples: Scientific papers, engineering reports, lab reports.
- Business Documents:
- Purpose: To facilitate business documentation and transactions.
- Examples: Memos, emails, business letters, proposals, financial reports.
- Persuasive (Argumentative) Text:
- Purpose: To convince or persuade an audience to accept a viewpoint, adopt a belief, or take a specific action.
- Examples: Opinion editorials, advertisements, speeches, argumentative essays.
Structural Elements and Linguistic Devices


- Transitional Devices: Words, phrases, or expressions that connect ideas, sentences, and paragraphs.
- Addition: Adding another idea or supporting point.
- Proof (Persuasion): Supporting a claim, providing arguments, or strengthening an argument.
- Contrast (Exception): Showing that an idea is different from, opposite to, or an exception to another idea.
- Cause and Effect: Showing that an event or situation causes another.
- Compare and Contrast: Showing either similarities or differences between two ideas.
- Conclusion: Summarizing ideas or showing the final point/conclusion.
- Structural Control:
- Topic Sentence: Controls one idea per paragraph.
- Thesis Statement: Controls the central idea for the entire text.
- Parallelism: A linguistic technique in which similar ideas are expressed using the same or similar grammatical structure.
- Logical Order: Arranging ideas, information, or events in a clear and sensible sequence so that the reader can easily follow the writer's message.
- Chronological: Presented according to when events happen.
- Spatial: Organized according to location or physical position.
- Cause and Effect: Arranged by showing the reason or cause first before the effect.
- Concise Language: Expressing an idea clearly and directly using only the necessary words, without unnecessary repetition or extra information.
- Cohesive Devices: Words or expressions that connect sentences and ideas so that a text flows smoothly and is easy to follow (e.g., pronouns, repetition, transitions).
- Vocabulary Choices: Specific words a writer chooses to express ideas, feelings, attitudes, or opinions according to meaning, audience, purpose, and tone.
- Sentence Variety: Using different types, lengths, and structures of sentences in a text instead of making every sentence sound the same.
- Simple Sentence: Consists of one independent clause.
- Compound Sentence: Consists of two independent clauses joined appropriately.
- Complex Sentence: Consists of an independent clause plus a dependent clause.
- Compound-Complex Sentence: Consists of at least two independent clauses plus a dependent clause.
- Tone and Style:
- Tone: The attitude or emotion conveyed by the writer's words.
- Style: The writer's particular way of presenting information and ideas.