Douglas Walton

Papers

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About

Douglas Walton is a towering figure in argumentation theory, informal logic, and artificial intelligence, best known for pioneering computational models of reasoning and dialogue. His most influential work, *Goal-based Reasoning for Argumentation* (2015, 45 citations), introduces a formal argumentation framework for means-end reasoning—a goal-directed process central to problem-solving and decision-making. By modeling how agents reason from their goals and circumstances to select actions as means, Walton bridges philosophical logic with practical AI applications, enabling machines to simulate human-like deliberation. His broader contributions include developing dialogue systems for argumentation, classifying fallacies, and advancing the theory of argument schemes, which collectively have shaped fields from legal reasoning to multi-agent systems. With over 45,000 citations across his career, Walton’s work is foundational for researchers in computational argumentation, critical thinking, and cognitive science. His ability to synthesize classical logic with modern computational needs has made him an indispensable resource for students and scholars seeking to understand how arguments function in real-world contexts.