The excerpt from the speech that best supports this topic is One hundred years later, the Negro is still languished in the corners of American society and finds himself an exile in his own land.
We can see that the topic sentence of Hector was to show that Dr. King's "I Have a Dream" speech includes many metaphors to show the suffering of African Americans.
This refers to the type of sentence that is found at the beginning of a paragraph that shows the main ideas of a text.
Hence, we can see that based on the given topic sentence, there is the narration of the use of metaphors by Martin Luther King Jr to show the plioghts of African-Americans and this can seen in the part where he said, "One hundred years later, the Negro is still languished in the corners of American society and finds himself an exile in his own land."
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