They most likely belive that as, he travled he had new ideas that made him revise it.
You should consider who your audience is.
I believe it would be Ethos or Logos. (Logos uses logic and reasoning) (Ethos uses ads and such to emphasize the speakers credibility) I hope this helps! (I personally would go with Ethos but I’m not sure)
Answer:
1) The rhetorical strategy is to use a simile to provide a clear image of justice.
2) The purpose of this strategy is to emphasize and express how they feel.
3) The person saying this quote did this to give the audience a clear sense of justice and how dedicated the person is to whatever justice they are trying to serve.
4) "until Justice rolls down like waters and righteousness like a mighty stream." As in "mighty stream" the person means a "large group of people" that contributes to making the justice happen.
