Emendation to Railroad post

By Megan McArdle

My father writes to point out that I have confused Detroit and Cleveland. This is a very common mistake, at least among those of us who have never been to either city. Please open your textbooks and cross out "Detroit", substituting "Cleveland". That is all.

This article available online at:

http://www.theatlantic.com/business/archive/2008/06/emendation-to-railroad-post/3697/