Slavery is definitely one of our darkest times in history. To be treating people as property is just horrible and those who don't feel remorse for them are just sick in the head. It's just an excuse to say that if everyone else is buying slaves and going along with this, doesn't make your case any more innocent.
Personification Personification is when you give an object a human quality Here, the stars threw down their spears even though they don't , so the words are an example of personification.