Personal Reflection: Which classical empire's social hierarchy do you think would be the most stable? Why?

Question

Quizplus · Accepted Answer

The Answer is A strong answer should address the cultural and political underpinnings of a social hierarchy and the problem of rebellion or revolt in each society.
A particularly strong essay might consider why even those in the lower classes might support the social hierarchy,as with India's caste system,where one's jati might not have been at the top of the social hierarchy but at the same time was securely above other jatis.

Personal Reflection: Which Classical Empire's Social Hierarchy Do You Think