Argumentation theory is the study of how conclusions can be reached through logical reasoning and includes the analysis of civil debate, conversation, and persuasion. It examines different types of arguments used in various contexts such as legal, scientific, mathematical, and political. The field has broadened over time from its philosophical origins to consider arguments beyond formal systems. Effective arguing requires understanding one's purpose, knowing the details of the argument, listening to others, and not arguing with those unwilling to provide good reasons for their beliefs.