“Scrum even works with idiots. You can get a bunch of people who have never done software development, have never been to college—who hate each other—and put them in a room for 30 days with a prioritised product backlog; and Scrum would work fine. It will work fine because in 30 days you will know empirically what that team is capable of and then you can choose what to do with that information about the team.”
