This document summarizes a presentation about dealing with complexity and uncertainty in natural resource management and other "wicked problems." It discusses that development issues are complex problems with incomplete and contradictory requirements that are difficult to define and solve. It notes that development efforts often overlook complexity and take simplistic approaches that are disconnected from realities, imposed from outside, and not sustainable. To address complexity, the presentation recommends planning with uncertainty, understanding interconnected systems, empowering stakeholders, and using multi-stakeholder processes to incorporate diverse knowledge and capacities.