The document discusses resilience and uncertainty from the perspective of an independent management consultant with 20 years of experience in business continuity management. It defines resilience as the ability to resist impacts and recover operational state after an impact through robustness, redundancy, agility, and adaptability. The opposite of resilience is vulnerability to impacts and single points of failure. Uncertainty is an inherent part of risk and business continuity planning, and cannot be eliminated, only addressed. Extended supply chains and organizational interdependence increase uncertainty.