What is the criticism on mcdougall's behaviorism?

Critics of McDougall's behaviorism argue that it overly emphasizes instinctual factors in behavior, downplaying the role of learning and environmental influences. Additionally, some critics suggest that McDougall's work lacks empirical evidence and relies too heavily on anecdotal observations. Others argue that his focus on the goals of behavior as opposed to the process is too simplistic and fails to capture the complexity of human behavior.