eristic

eristic, (from Greek eristikos, “fond of wrangling”), argumentation that makes successful disputation an end in itself rather than a means of approaching truth. Such argumentation reduces philosophical inquiry to a rhetorical exercise. Eristic argument is closely associated with the Sophists and was ridiculed by Plato in his dialogue Euthydemus. The term is often used more broadly to characterize arguments that rely on subtle but specious forms of reasoning.