It's the tail and head of a coin. The tail is yin, then the head is yang. They exist side by side. The head cannot exist without the tail, and the tail cannot exist without the head. Everything in this world is a dualism. In it you can still find yin and yang. Achieving yin-yang balance helps you stay healthy, happy, and fulfilled ("Tao-In-You.com." Yin-Yang Balance. Np, 2008. Web. June 4, 2015). Exposing Boo to the public eye would be like killing a mockingbird (Lee 318). The innocent deserve to be protected, as do the mockers; they create a happy world to live in. Atticus and Heck Tate attempt and succeed in shooting the mad dog, so sometimes you have to do bad things (Lee 93). Heck Tate is the police officer who tries to protect innocent people from danger; however, this can sometimes be risky (Lee 93). Mr. Walter Cunningham is a farmer who is not as wealthy but believes in not harming any innocent people. Mr. Walter Cunningham was confronted with evil while in front of the prison, but good takes over when he tells the crowd to leave (Lee 157). Mr. Cunningham is basically a good man, he just has blind spots like the rest of us, and you'll understand people better when you're older. A crowd is always made up of people no matter what, Mr. Cunningham was part of a crowd last night, but he was still a man (Lee