"On Sophistical Refutations" is a treatise by Aristotle that explores the nature of fallacious reasoning and how it can be identified and refuted. In this work, Aristotle presents a systematic approach to detecting and exposing errors in argumentation, particularly those that rely on equivocation or ambiguity in language. He examines a variety of sophistical arguments, including those based on language, form, and logical fallacies, and offers practical strategies for detecting and refuting them. Throughout the treatise, Aristotle emphasizes the importance of precise language and clear thinking in avoiding fallacies and arriving at sound conclusions. "On Sophistical Refutations" is a valuable resource for anyone interested in logic, rhetoric, or critical thinking, and has remained a seminal work in the field of philosophy for centuries. Read in English, unabridged.