Final answer:
Charles Lindblom believes the rational-comprehensive model of policymaking is unrealistic, as it overestimates the capacity for policymakers to fully analyze all options, and instead suggests incrementalism as a more practical approach.
Step-by-step explanation:
Charles Lindblom considers the rational-comprehensive model of policymaking to be unrealistic. This model assumes that policymakers have the time, resources, and cognitive capacity to identify all possible policy options and their potential consequences when making decisions. However, in practice, such an approach is often unfeasible due to the inherent complexity of policy issues, the limitations of human cognition, and the constraints of time and resources. Lindblom suggests an alternative approach to policymaking called "incrementalism," which entails making small, gradual policy changes that are easier to manage and adjust over time.