Productive Disagreement
Building products(software) is hard. There are so many things that can go wrong. At Scale, everything becomes more laborious. More people, more coordination needed, more things that can go wrong and more pieces and more dependencies. To scale, we create team structure and software, often in the form of SOA Services. Any architecture or Design should survive a set of hard questions; otherwise, the idea or solution might not be good enough. Having people thinking into different dimensions, with varying points of view and various schools of touch, would create disagreement with could be an excellent and healthy thing. However, not always thats is the case.