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Richard Posner

Richard Posner is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Richard Posner rather than just read about it. In short: Richard Allen Posner (; born January 11, 1939) is an American legal scholar and retired United States circuit judge who served on the U.S. Court of Appeals for the Seventh Circuit from 1981 to 2017.

Richard Posner — main illustration
Richard Posner — illustration

Key takeaways

  • Richard Posner belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Richard Posner to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Richard Posner from memory before moving on to harder problems.

Reference excerpt

Richard Allen Posner (; born January 11, 1939) is an American legal scholar and retired United States circuit judge who served on the U.S. Court of Appeals for the Seventh Circuit from 1981 to 2017. Posner was appointed by President Ronald Reagan, and he served as the chief judge of the Seventh Circuit from 1993 to 2000. A former law professor at the University of Chicago, Posner was identified in The Journal of Legal Studies as the most-cited legal scholar of the 20th century. As of 2021, he is also the most-cited American legal scholar of all time. He is widely considered to be one of the most influential legal scholars in the United States. Posner is known for his scholarly range and for writing on topics outside of law. In his various writings and books, he has addressed animal rights, feminism, drug prohibition, same-sex marriage, Keynesian economics, law and literature, and academic moral philosophy, among other subjects. Posner is the author of nearly 40 books on jurisprudence, law and economics, antitrust law, and several other topics, such as Economic Analysis of Law, The Economics of Justice, The Problems of Jurisprudence, Sex and Reason, Law, Pragmatism and Democracy, and The Crisis of Capitalist Democracy. Posner has generally been identified as being politically conservative; towards the end of his tenure on the bench, however, he distanced himself from the positions of the Republican Party, authoring more liberal rulings involving same-sex marriage and abortion. In A Failure of Capitalism, he writes that the 2008 financial crisis caused him to question the rational-choice, laissez-faire economic model that lies at the heart of his law and economics theory.

Early life and education Richard Allen Posner was born on January 11, 1939, in New York City, to Blanche (Hofrichter) and Max Posner. His father's family were of Romanian Jewish descent, and his mother's family were Ashkenazi Jews from Galicia in the Austrian Empire. After high school, Posner studied English literature at Yale University, graduating in 1959 with a B.A., summa cum laude, and membership in Phi Beta Kappa. He then attended Harvard Law School, where he was president of the Harvard Law Review. He graduated in 1962 ranked first in his class with an LL.B., magna cum laude.

Legal career

After law school, Posner was a law clerk to Justice William J. Brennan Jr. of the U.S. Supreme Court from 1962 to 1963. He then served as an attorney-advisor to Commissioner Philip Elman of the Federal Trade Commission (FTC); he would later argue that the FTC ought to be abolished. Posner went on to work in the Office of the Solicitor General in the United States Department of Justice, under Solicitor General Thurgood Marshall. In 1968, Posner accepted a position teaching at Stanford Law School. In 1969, Posner moved to the faculty of the University of Chicago Law School. He was a founding editor of The Journal of Legal Studies in 1972. On October 27, 1981, Posner was nominated by President Ronald Reagan to a seat on the United States Court of Appeals for the Seventh Circuit vacated by Judge Philip Willis Tone. Posner was confirmed by the United States Senate on November 24, 1981, and received his commission on December 1, 1981. He served as Chief Judge of that court from 1993 to 2000 but remained a part-time senior lecturer at the University of Chicago. Judge Posner retired from the federal bench on September 2, 2017. Posner stated that he had originally planned to retire at the age of 80, but instead retired at 78 due to disputes with other judges on the Seventh Circuit over treatment of pro se litigants. Posner is a pragmatist in philosophy and an economist in legal methodology. He has written many articles and books on a wide range of topics including law and economics, law and literature, the federal judiciary, moral theory, intellectual property, antitrust law, public intellectuals, and legal history. He is also well known for writing on a wide variety of current events including the 2000 presidential election recount controversy, Bill Clinton's affair with Monica Lewinsky and his resulting impeachment procedure, and the 2003 invasion of Iraq. His analysis of the Lewinsky scandal cut across most party and ideological divisions. Posner's greatest influence is through his writings on law and economics; The New York Times called him "one of the most important antitrust scholars of the past half-century." In December 2004, Posner started a joint blog with Nobel Prize-winning economist Gary Becker, titled simply "The Becker-Posner Blog". Both men contributed to the blog until shortly before Becker's death in May 2014, after which Posner announced that the blog was being discontinued. He also had a blog at The Atlantic, where he discussed the then-current Great Recession. Posner was mentioned in 2005 as a potential nominee to replace Sandra Day O'Connor because of his prominence as a scholar and an appellate judge. Robert S. Boynton wrote in The Washington Post that he believed Posner would never sit on the Supreme Court because despite his "obvious brilliance," he would be criticized for his occasionally "outrageous conclusions," such as his contention "that the rule of law is an accidental and dispensable element of legal ideology," his argument that buying and selling children on the free market would lead to better outcomes than the present situation, government-regulated adoption, and his support for the legalization of marijuana and LSD. Posner on Posner Series Judge Posner was the focus of a "series" of posts (many Q&A interviews with the Judge) done by University of Washington Law Professor Ronald K. L. Collins. The twelve posts—collectively titled "Posner on Posner"—began on November 24, 2014, and ended on January 5, 2015, and appeared on the Concurring Opinions blog.

Legal and philosophical positions

… excerpt ends here. Continue reading the full article.

Illustrations

Richard Posner illustration
Richard Posner: Judge Posner making a dinner speech at the Federal Trade Commission
Judge Posner making a dinner speech at the Federal Trade Commission

Worked examples

Example 1 — a first encounter with Richard Posner

Start with the simplest possible case. Write down what Richard Posner claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Richard Posner before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Richard Posner ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Richard Posner

In research
Richard Posner appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Richard Posner in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Richard Posner is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1939 births, 20th-century American lawyers, 21st-century American judges, so understanding it makes those chapters shorter.
In everyday life
Look for Richard Posner outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Richard Posner in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Richard Posner means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Richard Posner out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Richard Posner in simple terms?

Richard Allen Posner (; born January 11, 1939) is an American legal scholar and retired United States circuit judge who served on the U.S. Court of Appeals for the Seventh Circuit from 1981 to 2017.

Why does Richard Posner matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Richard Posner?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Richard Posner.

Tags

  • 1939 births
  • 20th-century American lawyers
  • 21st-century American judges
  • 21st-century American lawyers
  • 21st-century American non-fiction writers
  • 21st-century American philosophers
  • American bloggers
  • American legal scholars
  • American legal writers
  • American male bloggers
  • American male non-fiction writers
  • American people of Austrian-Jewish descent

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