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Columbia Law School

Public Law and Legal Theory

Theory change

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Articles 1 - 2 of 2

Full-Text Articles in Law

Some Legal Realism About Legal Theory, Jeremy Kessler, David Pozen Jan 2017

Some Legal Realism About Legal Theory, Jeremy Kessler, David Pozen

Faculty Scholarship

This is a brief surreply to Charles Barzun, Working for the Weekend: A Response to Kessler & Pozen, 83 U. Chi. L. Rev. Online 225 (2017), which responds to Jeremy K. Kessler & David E. Pozen, Working Themselves Impure: A Life Cycle Theory of Legal Theories, 83 U. Chi. L. Rev. 1819 (2016).

Our article Working Themselves Impure concludes by calling for lawyers to take more seriously the failure of prescriptive legal theories to produce the results they once promised. When prescriptive legal theories that fail to achieve their initial, publicly stated goals nonetheless gain and sustain broad …


Working Themselves Impure: A Life Cycle Theory Of Legal Theories, Jeremy K. Kessler, David E. Pozen Jan 2016

Working Themselves Impure: A Life Cycle Theory Of Legal Theories, Jeremy K. Kessler, David E. Pozen

Faculty Scholarship

Prescriptive legal theories have a tendency to cannibalize themselves. As they develop into schools of thought, they become not only increasingly complicated but also increasingly compromised, by their own normative lights. Maturation breeds adulteration. The theories work themselves impure.

This Article identifies and diagnoses this evolutionary phenomenon. We develop a stylized model to explain the life cycle of certain particularly influential legal theories. We illustrate this life cycle through case studies of originalism, textualism, popular constitutionalism, and cost-benefit analysis, as well as a comparison with leading accounts of organizational and theoretical change in politics and science. And we argue that …