* Emphasis and Impact: Repetition of phrases like "We, this family," and "We are each other's harvest," drives home the central message of the poem – the shared humanity and interconnectedness of all people. It amplifies the emotional resonance and underscores the significance of these ideas.
* Rhythm and Flow: The repetition creates a rhythmic flow and a sense of unity within the poem. It becomes a rhythmic mantra, drawing the reader deeper into the message.
* Memorability: The repetition of key phrases helps make the poem more memorable. It reinforces the message and makes it easier for the reader to internalize the core ideas.
* Universality: The repeated phrases are universal in their appeal, resonating with people from all walks of life. They speak to the shared experiences and common ground that bind humanity.
* Emotional Connection: Repetition can be a powerful tool to evoke emotion. By repeating phrases that evoke feelings of unity and connection, Angelou creates a strong emotional response in the reader.
In essence, repetition in "Human Family" is a deliberate and effective literary device that serves to strengthen the poem's message, enhance its impact, and create a powerful emotional connection with the reader. It reinforces the poem's central theme of interconnectedness and the importance of recognizing our shared humanity.