The British Army is always evolving to meet new threats and absorb new technology. In this episode, Eliot Wilson talks to Major General Jez Bennett, the army's director of capability, about how military doctrine is reviewed, refined and updated, and how he deals with the pressures of budgetary constraints and new strategic threats. Although the army can cherish discipline, it also produces independent thinkers and soldiers who approach problems with a flexible attitude, backed by strong and continuous learning.