A
Dashes are where you would pause.
Therefor you would say, "The storm seems to be over (slight pause) (thinking, no, wait, it isn't) no, the sky is darkening again."
He tells about his story as a child growing up to where he was when he made the book. His story showed the unfairness in being a slave.
The issues would be that people want to change others cultures and, like in the Aztec culture (when there was Aztecs),the religion is too harsh and you were killed if you didn't accept their culture. <span />