Legal Writing and Research Commons^™

Law's Enterprise: Argumentation Schemes & Legal Analogy, Brian N. Larson

Faculty Scholarship

Reasoning by legal analogy has been described as mystical, reframed by skeptics using the deductive syllogism, and called “no kind of reasoning at all” by Judge Posner. Arguments by legal analogy happen every day in courtrooms, law offices, and law-school classrooms, and they are the essence of what we mean when we talk of thinking like a lawyer. But we have no productive and normative theory for creating and evaluating them. Entries in the debate over the last 25 years by Professors Sunstein, Schauer, Brewer, Weinreb, and others leave us at an impasse: The ‘skeptics’ are too focused on the …