If you could send over a picture of the passage that'll be great but the answer is that he is most famous for his "I have a Dream" speech. He wanted the US to be void of segregation and racism.
Honestly it hasn't changed the way that I look at people or there race.
This counts as rhythm, the poet uses this to embed this into you mind and also to prove is point. But also there is a meaning to it as well.
Anne Sullivan, while describing her struggle to work with a young Helen Keller, wrote, "...the more I think, the more certain I am that obedience is the gateway through which knowledge, yes, and love, too, enters the mind of the child."
Hi there!☺
The answer is the third option, "Zap".
~Elisabeth