Inspired by a Tweet from Jason Gorman I had to look up the definition of professionalism in my MacBook Pro. Amazingly I found the following:

the competence or skill expected of a professional : the key to quality and efficiency is professionalism.
• the practicing of an activity, esp. a sport, by professional rather than amateur players : the trend toward professionalism.

Let’s discuss this in the light of testing and Software Craftsmanship.