The reason (justification) of claims in each of the political and social context determines the meaning of "good" to make it a reality, meaning, and respond to, the so-called "good" of society, then in the end.
Reasoning plea (Justification) in the context of political and social. Will determine the meaning of "good" to mean that a reality. And respond to value what is called the "good" of society eventually.
The reason for an excuse. (justification) in each political context and the society. To determine the meaning of "good" to the meaning that becomes a reality. And respond to what is called the "good" of society finally.