If you are referring to the character, Scout, from To Kill a Mockingbird, her full name is Jean Louise Finch, with Scout being her nickname.
This refers to breaking down the argument of the opponent. Say if you were both participating in a debate. You have to be able to reiterate the argument of your opponent, but that involves you spinning your own twist in the meaning.
Problems that may result from taking revenge would be potentially creating more problems between people. It is better to be the bigger person, accept and leave a situation as it is.
He has an unnatural appearance.