Answer:
Basically, the quote is saying if someone has the ability to do something but chooses not to do it, then they are no better than someone who isn't able to it.
Explanation:
The quote uses reading as an example. One who sees and has the ability to read but chooses not to read is not better than a blind person or someone who doesn't know how to read.
This is a type of persuasive<span> technique in which writers or speakers </span>appeal<span> to fear, anger, or joy to sway their ... This is a false or mistaken idea or </span>statement<span>. ... This is a type of real-world writing that </span>presents <span>information that is necessary or valuable to the reader. ... These are words that have </span>strong<span> emotional associations.</span>
I think the answer would be that it provides a framework for the plot
Maybe Murphy doesn’t know how to shave Jefferson head .