Why on earth would you write this article without an example of the Vignelli map? http://nycsubway.org.s3.amazonaws.com/images/maps/system_1972.jpg http://nycs

Why on earth would you write this article without an example of the Vignelli map? http://nycsubway.org.s3.amazonaws.com/images/maps/system_1972.jpg http://nycsubway.org.s3.amazonaws.com/images/maps/system_197... If anyone can name a better example of why you shouldn't simply trust designers to design something that needs to be useful, I would be interested to hear it.