What is the difference between “trial by jury” and “trial by accusation”? how is one a “witch hunt”

Trial by jury is, commonly, when the jury is responsible for analyzing the facts of the case, and the judge make the final decision. Trial by accusation is linked to someone's reputation. and suspicions about it. Is more primitive,  so can be described as “witch hunt”, because it goes against the Presumption of innocence, where someone is innocent until proven guilty.

edna is the protagonist of the novel, and the “awakening” to which who lives apart from her husband and children and is responsible only to her as a true confidante for edna despite their considerably different personalities. although robert lebrun is the man whom edna truly loves, arobin satisfies

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