Answer:
The shape that could be used to describe the structure of social classes in early civilizations is the pyramid. In the absence of social classes the whole system will break down, and the social classes provide basis for a successful civilization.
The uppermost class was of the Brahmins, followed by Kshatriyas, Vaishyas, Shudras, Untouchables and last came the Adivasis.
Hope this helps:)
If your talking about before the revolution here is ur answer just look at the picture attached to this
He’s trying to say that it would be almost impossible to continue their journey without having an important part of his mind outwards and shared with the world