Functionalism views society as a system of interdependent parts that work together to maintain social order and meet the system's needs. Parsons argues that shared social norms and values create a value consensus that integrates individuals and ensures their behavior meets society's goals. He identifies four subsystems - adaptation, goal attainment, integration, and latency - that fulfill the system's basic functions. Functionalism has been criticized for being too deterministic and for neglecting conflict and social change.