In this excerpt from 'The Scrum Fieldbook: Faster Performance, Better Results. Starting Now.,' author JJ Sutherland explores a common refrain from Scrum skeptics: 'It can't work here.' Whether you're in a complex, unpredictable, or high-stakes domain, the transformative power of Scrum, as demonstrated by U.S. Navy Commander Jon Haase's experience, defies assumptions and yields a staggering 1250 percent increase in productivity in just 18 months.