Clausewitz's distinction between strategy and tactics is applied to long-term UX leadership. Samuel Johnson's definition connects physical agility with mental anticipation and forecasting. Maslow's original account is subtler than the familiar pyramid of needs. The IPCC report behind the talk's discussion of sea-level projections and risk. Research cited in the slides behind the criticism of the digital-native millennial stereotype. The origin point for the organisational appetite for agility that frames the talk.