Speaking of Groupthink: Brainstorming Doesn’t Really Work
According to Nemeth, dissent stimulates new ideas because it encourages us to engage more fully with the work of others and to reassess our viewpoints. “There’s this Pollyannaish notion that the most important thing to do when working together is stay positive and get along, to not hurt anyone’s feelings,” she says. “Well, that’s just wrong. Maybe debate is going to be less pleasant, but it will always be more productive. True creativity requires some trade-offs.”
This research is confirmed by Ed Catmull in "Creativity, Inc."— Where he discusses the central ingredient "Candor" to Pixar's creative success and longevity.
A hallmark of a healthy creative culture is that its people feel free to share ideas, opinions, and criticisms. Our decision making is better when we draw on the collective knowledge and unvarnished opinions of the group. Candor is the key to collaborating effectively. Lack of candor leads to dysfunctional environments. So how can a manager ensure that his or her working group, department, or company embraces candor? By putting mechanisms in place that explicitly say it is valuable. One of Pixar's key mechanisms is the Braintrust, which we rely on to push us toward excellence and to root out mediocrity. It is our primary delivery system for straight talk. The Braintrust meets every few months or so to assess each movie we're making. Its premise is simple: Put smart, passionate people in a room together, charge them with identifying and solving problems, and encourage them to be candid. The Braintrust is not foolproof, but when we get it right, the results are phenomenal.