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Because he has the fine line of informing his opinion along with his statement. He project vomits all of his information which gets people to listen to him. Figurative language helps him speak for the professional side of speaking out about civil rights for African-Americans.
It could be said that Parris is the reverent of the community and it is revealed that his daughter might be sick so he prays for her. She is in bed and she seems not to have a cure for her illness so his father believed that Hale might find a cure for her.
