Michael P. Farrell's Collaborative Circles: Friendship Dynamics and Creative Work (2001) is about how groups of people ("circles") begin with discomfort about the status quo and, after collaboration and discussion, make creative breakthroughs. It's based on six case studies. Four are circles of artists and painters, one looks at the early development of Freud's psychoanalysis, and one is devoted to a particular group of "first wave" feminist agitators. This episode aims to tempt you to want to learn more: by summarizing two of Farrell's case studies. My original thinking was that Farrell's model of circle development would be generally applicable to software teams dissatisfied with the status quo of development and who didn't fit common models like forming-storming-norming-performing. As I dug into the details, I realized it's not as widely applicable as I'd hoped, at least without substantial customization. So the episode ends with some reasons you might not want to listen to the next one. But I hope you do! Other sources and references Cem Kaner and James Bach, Context-driven testing, 2012? Cem Kaner, James Bach, and Bret Pettichord, Lessons Learned in Software Testing: a Context-Driven Approach, 2001 Donald Davidson, "Lee in the Mountains", 1938 The "Yes, and..." rule in improvisational comedy. See also Keith Johnstone, Impro: Improvisation and the Theatre (1979). Looking for links, I also noticed Yes, And: How Improvisation Reverses "No, But" Thinking and Improves Creativity and Collaboration (2015), which seems to be a more standard business book. I haven't read it. Credits The episode image is "Ulysses and Nausicaa" by Charles Gleyre. In theme and style, it's the kind of art the Impressionists were rebelling against.