The main difference between a persuasive essay and a narrative essay is: B. A persuasive essay makes its point through rhetoric and argument while a narrative essay makes its point through telling a story.
A narrative essay simply narrates the events that has happened. Whereas, a persuasive essay uses a tone wherein it influences its readers into doing or thinking about the point it is trying to bring across.
He is saying to not judge a person before knowing them properly. To understand the perpectives of people that face things like discrimination and not to have bad opinions on them.