Well first off, the 15th amendment is very important because it impacts todays rasicm and segregation and it helped everybody get along. The 15th amendment clearly claims people of all races have the right to vote so it was fair to every men until later they made an amendment for womans suffrage which I believe was amendment 19.
"The boy in the striped pajamas" is a boy of the war time in Germany who only knows how to love and care for his friend. He is not bothered about the wire and the boundaries that separate him from his friend.