No, that was the hypocrisy of past and present establishments. No double standard. Harmony, cooperation, togetherness, working as one, each doing the thing he can do best for others, for the community, doing your own thing and communalism at once. That sounds like a very progressive notion of justice, better than the old legalistic one. In fact, it sounds like music, which they loved very much.
True justice is social music, harmony.
Not wealth, not power, not privilege, not even sheer intelligence or cleverness, but understanding, insight, sympathy. Human nature, human needs, human values. And this understanding of theirs has to have a practical side to it. The leaders should know people and their problems and be able to solve them, not just know some abstract ideal. The willingness to freely go beyond the call of duty, to make sacrifices, to choose the difficult thing, to take chances.