Probably not but no one really knows 1000% because there isn't any evidence to back it up
This is a careless construction, which is grammatically correct and is not an idiom or a jargon.
Answer:
<h3>The speaker plays the role an advocate of her identity.</h3>
Explanation:
- In the poem "Child of America", the poet, Aurora Levins Morales, establishes her cultural identity and advocates that she is a proud child of the Americas.
- By the line "Spanish is in my flesh", the poet means that she has Spanish hereditary in her blood. She says this to advocate that each of us are a mixture of different cultures.
- Therefore, she calls on the need for assimilation and integration of different cultures in the country.