Monday, January 01, 2018

Posner gives us some holiday reading

It is impossible to have more fun than to spend a little time in the holidays reading Richard A Posner, Divergent Paths: The Academy and the Judiciary (Harvard University Press, Cambridge Mass., and London, 2016). Here is a snippet (p 13):

“Law schools will do almost anything to boost their ranking in U.S. News & World Report, which treats faculty-student ratio and number of library books as plus factors in the ranking, though they have little (library books virtually nothing) to do with the quality of legal education.”

And on the topic of judicial embrace of multifactor tests as aids to judicial decision making, which Judge Posner calls a common pretense of analytical rigour in adjudication, (p 117):

“Not only is the list of factors usually open-ended and therefore incomplete, but the factors are rarely given weights, and so unless all line up on one side of the dispute no decision can be derived from them; they are window dressing.”

And as a federal appellate judge, Posner has this to say about judicial disagreements (p 235):

“The problem of feuding federal judges would be solved in a trice if the Chief Justice summoned them to his office in Washington and told them to stop behaving like children.”

Well, I’m not trying to summarise what Posner says in this endlessly interesting book. We who are not Americans can easily see its relevance to our own legal environment.

Posner, who, to put it mildly, is one of the more intelligent judges, embraces Bayesian reasoning with conditional probabilities. A small glitch – surprising and ironic - occurs on pp 338-339 (if my Kindle's pagination is correct) in his illustration of why lawyers need to be able to understand DNA evidence. But never mind.

I have, over the years of writing this blog, referred to Posner on several occasions. His fearless brilliance is an inspiration for jurists, and his enthusiasm brings both joy and outrage. And laughter.