Argumentative Essay In the famous book To kill a Mocking Harper Lee, you have to be an adult to understand the world you live. Since adults have more knowledge than children. “Scout you aren 't old enough to understand same thing yet” (Lee,75). People have to be old enough to understand what adults understand. In addition kids have to be adults to understand adults. Since adults think about answering or talking about something.” yes sir I understand , I reassured him. Mr. Tate was right (Lee,276). Adults are most of the time right than children. I think people should read this book because it’s a very good