Categories By Aristotle Written 350 BCE Translated by E. From these two types of audience Aristotle extrapolates three genera of rhetorics. The Persuasion Triad Aristotle Still Teaches Interaction Design Foundation Ixdf The latter part of the Analytics or the Posterior Analytics develops the concept of the demonstration or proof which is a syllogism or deductive argument meeting. . In Aristotles Rhetoric he divided speaking into three categories. Aristotles work the Analytics is divided into two parts that respectively concern syllogistic as such and the application of syllogistic to a theory of knowledge. Any kind of decision-making body a group that is setting policies should engage in deliberative rhetoric or what is sometimes called policy argumentation. Sources for enthymemes can be divided into two basic sorts Aristotles terminology shifts 1. A 373k text-only version is available for download. First what is a syllogi