The details from the text that convey the central idea is that ""I teach because it is the only thing that an educated black man can do in the South today. I don't like it; I hate it"
It should be noted that a central idea simply means the main idea that's expressed by the author in a literary work.
In this case, the details from the text that convey the central idea is that ""I teach because it is the only thing that an educated black man can do in the South today. I don't like it; I hate it"
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