This document introduces logical fallacies and their types. It defines a logical fallacy as a flawed argument that can damage credibility. Fallacies are divided into categories including relevance, components, ambiguity, and omission. Examples are given such as bandwagon appeals, slippery slopes, stacking the deck, and division. The document encourages students to develop skills in identifying fallacies in writing and arguments. Class activities are suggested to find examples of fallacies in media and presentations.