Exploration Through Example

Jason Gorman:

Contrary to - well - pretty much the entire software industry, I don’t believe that a software architect is someone who designs software. I believe that a software architect is someone who recognises a good software design when he sees one.

A Rails homage to the “I’m a Mac” commercials (via /\ndy)

The Wall Street Journal published an editorial containing this graph:

In what possible universe could you honestly fit that curve to that data? Who could, without shame, publish a curve that goes around the bulk of the data? One that goes through an obvious outlier? (Tukey’s brilliant and eccentric Exploratory Data Analysis counsels us to understand outliers before worrying about the “central tendency”. I wonder if the anonymous editorialist wondered what might be special about Norway? Perhaps a particular natural resource, drilled from under the ocean? If only there were a tool one could use to find information about that resource’s contribution to Norway’s GDP or any special tax rate applied to it!)

But, self-doubting liberal that I am, I can’t only conclude that unsigned Wall Street Journal editorials are written by people whose preferences and loyalties have made them—to use the precise academic terminology—bullshitters, people to whom the truth is completely irrelevant. I have to wonder to what degree I do the same thing, to what degree my own comfort and self-interest has led me to push back against the whole post-Agile thing, despite my respect for Jonathan Kohl and Jason Gorman.

Fortunately, I have morphing software to play with, so I can cut self-reflection short.

Hat tip to Economist’s View