that is a hard question
the correct answer is “by citing an example of civil disobedience by everyday people, king shows that civil disobedience can be necessary and productive.”
indeed, the boston tea party protests are a hallmark of american history equally revered and respected by northern as well as southern americans. this is a very daft strategy since he is associating african american peaceful protesters with the rebellious american revolutionary militants. he is also likening southern white supremacists to the oppressing british soldiers of the metropolitan monarchy of the uk. in that manner, king is demonstrating that the struggle of african americans is a struggle in favor of freedom, and against the tyranny of segregation and bigotry of southern white supremacy.
blake is considered a visionary because he incorporates art into his poetry to add a second layer of meaning. his style of art and engraving in his poems paved the way for lots of new literary art types. this is the most important point which shows that blake is a visionary. i assume that the church was just as important as it typically was in older times, so his questioning of the church is revolutionary and quite rebellious. as a romantic it makes sense that he would, and as a poet it is quite fitting that asks questions of the deepest soul in a lyrical and hidden form.