One of the main arguments the author is trying to make in the passage is that:
A. The word good always connotes the same idea no matter the context of the usage, whether people realize it or not.
B. Although the word good is used frequently, the exact definition and connotation of the word is difficult to identify precisely.
C. Things or people are either good or not good; goodness is not a quality that is debatable.
D. A debate of ethics, not psychology, will most clearly identify the exact definition and connotation of the word good.