Final answer:
The author's mention of Moses Taylor Hospital likely emphasizes themes such as care and historical relevance, particularly within the African-American experience, thereby adding depth or a realistic backdrop to the story.
Step-by-step explanation:
The author's reference to the Moses Taylor Hospital in the text likely serves a specific literary purpose. Given the context of the paragraphs provided, the mentioning of a hospital such as Moses Taylor, which is known for providing health care during significant historical periods for the African-American community, may serve to underscore themes of care, concern, societal issues, or historical relevance. This could either add depth to the narrative by connecting it with real-world institutions known for their place in history, particularly within the African-American experience or create a backdrop emphasizing the stark realities faced by characters in the story.