Climate change and natural hazards reshape political stability, migration, and economic development through three intertwined effects: displacement, strain on resources and services, and disruptions to agriculture and livelihoods. When people are forced to move, whether within a country or across borders, local economies face labor shortages, housing pressures, and potential social tensions that test governance and stability. Scarcity and price swings from droughts, floods, or other shocks can fuel protests, alter political dynamics, and push governments to respond with policy action. Agricultural disruption undermines food security and incomes, affecting development trajectories and prompting investments in resilience. These pressures also drive policy decisions and new investments in disaster risk management, climate adaptation, and infrastructure, which can redirect economic development in significant ways. Saying climate effects are irrelevant to migration or politics or that they only improve development misses how these realities actively shape stability, movement, and growth.