The main character is likely the educated man. There might also be friends or colleagues who either support or oppose his ideas. There could be a family member, like a father or mother, who influenced his decision to pursue education in the first place.
I'm not sure specifically as there could be many stories with this title. Generally, it might be about a man's journey through education, his growth in knowledge, and how it changes his perspective or life.
Well, it's hard to say. You'd have to look into the background and research about the book to determine if it's truly based on real events or if it's more of a fictional tale with some real-life inspirations.