Final answer:
The novelist must remain detached in order to observe and portray the subject matter objectively, avoid personal biases, and explore different perspectives.
Step-by-step explanation:
The novelist must remain detached for several reasons. First, detachment allows the novelist to observe and contemplate the subject matter objectively. This allows for a more accurate and nuanced portrayal of characters, events, and emotions. Second, by maintaining distance, the novelist can avoid personal biases or prejudices that may interfere with the storytelling. Lastly, detachment also allows the novelist to create a persona or voice that is different from their own, enabling them to explore different perspectives and experiences.