Have you ever seen a disciplined society?
In some factions, to a certain extent or in bits and pieces every society is disciplined. That is what is keeping the world moving.
What matters is the whole, everywhere, every instant, every moment, always and by everybody ultimately forming a disciplined society.
But to imagine a completely disciplined society I think mankind has yet to achieve it in all walks of life.
Without discipline there would be chaos, as we see all around and are unable to do anything about it.
Discipline is all about following principles, respecting rules and regulations, following norms, etiquette etc. for that each one of the society has to excel in knowledge, preach, practice and respect it. Knowledge with qualifications based on morals & ethics will bloom discipline so far as it keeps going in spirit and in truth.