Throughout history, states, rulers, and institutions have often presented the banning and censorship of books and ideas as a benevolent duty their responsibility to protect the best interests of the public. Today, most challenges against books contain at their heart the desire to protect young people from encountering ideas and information that could potentially hurt them, unsettle them, or shake up their beliefs.

What is the author's purpose in this excerpt?

A. To argue that book banning is dangerous

B. To explain why those in favor of banning books believe doing so is positive

C. To suggest that book banning is generally the result of the actions of young people

D. To argue against the banning of a particular book

The books are banned as they might show a figure of discrimination amongst the gender, caste, or race.The ideas expressed in the books can hurt any of the community in the society.

The book mentions such words or phrases that can be offensive in society while reading.The books can mention such a tone of speech that cannot be understood by any of the readers.The ideas mentioned in the books do not align with the values.

Therefore, the author wrote this excerpt to inform that there are various dangerous ideas that a writer can mention in their books but they are not suitable for society.

Therefore, correct option is B.

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