The goal of argumentative writing is to persuade your audience that your ideas are valid, or more valid than someone else’s. The Greek philosopher Aristotle divided the means of persuasion, appeals, into three categories–Ethos, Pathos, Logos.
Ethos (Credibility), or ethical appeal, means convincing by the character of the author. We tend to believe people whom we respect. One of the central problems of argumentation is to project an impression to the reader that you are someone worth listening to, in other words making yourself as author into an authority on the subject of the paper, as well as someone who is likable and worthy of respect.
Pathos (Emotional) means persuading by appealing to the reader’s emotions. We can look at texts ranging from classic essays to contemporary advertisements to see how pathos, emotional appeals, are used to persuade. Language choice affects the audience’s emotional response, and emotional appeal can effectively be used to enhance an argument.
Logos (Logical) means persuading by the use of reasoning. This will be the most important technique we will study, and Aristotle’s favorite. We’ll look at deductive and inductive reasoning, and discuss what makes an effective, persuasive reason to back up your claims. Giving reasons is the heart of argumentation, and cannot be emphasized enough. We’ll study the types of support you can use to substantiate your thesis, and look at some of the common logical fallacies, in order to avoid them in your writing.
Ethos, pathos and logos each have a different meaning:
- Ethos is an appeal to ethics, and it is a means of convincing someone of the character or credibility of the persuader.
- Pathos is an appeal to emotion, and is a way of convincing an audience of an argument by creating an emotional response.
- Logos is an appeal to logic, and is a way of persuading an audience by reason.
Ethos: the source’s credibility, the speaker’s/author’s authority
Logos: the logic used to support a claim (induction and deduction); can also be the facts and statistics used to help support the argument.
Pathos: the emotional or motivational appeals; vivid language, emotional language and numerous sensory details.
Ethos or the ethical appeal, means to convince an audience of the author’s credibility or character.
An author would use ethos to show to his audience that he is a credible source and is worth listening to. Ethos is the Greek word for “character.” The word “ethic” is derived from ethos.
Ethos can be developed by choosing language that is appropriate for the audience and topic (also means choosing proper level of vocabulary), making yourself sound fair or unbiased, introducing your expertise or pedigree, and by using correct grammar and syntax.
Pathos or the emotional appeal, means to persuade an audience by appealing to their emotions.
Authors use pathos to invoke sympathy from an audience; to make the audience feel what what the author wants them to feel. A common use of pathos would be to draw pity from an audience. Another use of pathos would be to inspire anger from an audience; perhaps in order to prompt action. Pathos is the Greek word for both “suffering” and “experience.” The words empathy and pathetic are derived from pathos.
Pathos can be developed by using meaningful language, emotional tone, emotion evoking examples, stories of emotional events, and implied meanings.
Logos or the appeal to logic, means to convince an audience by use of logic or reason.
To use logos would be to cite facts and statistics, historical and literal analogies, and citing certain authorities on a subject.Logos is the Greek word for “word,” however the true definition goes beyond that, and can be most closely described as “the word or that by which the inward thought is expressed, Lat. oratio; and, the inward thought itself, Lat. Ratio. The word “logic” is derived from logos.
Logos can be developed by using advanced, theoretical or abstract language, citing facts (very important), using historical and literal analogies, and by constructing logical arguments.
In order to persuade your audience, proper of Ethos, Pathos and Logos is necessary.