What part of the brain does fear primarily interrupt, affecting judgement and logic?

The part of the brain primarily responsible for the interruption of fear, affecting judgment and logic, is indeed the frontal lobes. The frontal lobes play a critical role in higher cognitive functions, including reasoning, planning, problem-solving, and impulse control. When fear is activated, it can lead to a condition often referred to as the "fight or flight" response, which causes the body to prioritize survival over logical reasoning. This response can impair the decision-making processes that are normally managed by the frontal lobes, reducing one's ability to assess situations calmly and rationally.

In contrast, the cerebellum is primarily involved in motor control and coordination rather than higher-level cognitive functions. The hippocampus is crucial for memory formation and spatial navigation, but it does not primarily govern judgment and logic. The occipital lobe is associated with visual processing and perception, which also does not directly relate to the cognitive aspects influenced by fear. Understanding the specific responsibilities of each brain area helps clarify why the frontal lobes are vital when considering how fear impacts judgment and decision-making.