There is nothing.
Hinduism
These would be the serfs (peasants), or foreign mercenaries.
Every Hindu belonged to a caste, no one is left behind. Some of the lowest on the caste system are the sutas. Some Hindu tribes also exist which also come in sutas now a days.
Smriti Srinivas has written: 'Landscapes of urban memory' -- subject(s): High technology industries, Hinduism, Social aspects of Hinduism, Urban beautification 'In the Presence of Sai Baba' -- subject(s): Hinduism, Social aspects, Social aspects of HInduism
Hinduism has a caste system which they believe is determined at birth and based on existing Karma accumulated from previous lives.
It depends on which way the bottom line is facing. If the bottom line is to the right, you use the inner scale. If the bottom line is to the left, you use the outer scale.
Hinduism
Hinduism
M. Rajantheran has written: 'Perayaan orang India' -- subject(s): Social aspects, Hinduism, East Indians, Social life and customs, Social aspects of Hinduism
At the bottom of the social pyramids peasants and slaves are at the bottom.
caste system
Robert Jackson has written: 'Listening to Hindus' -- subject(s): Hinduism, Juvenile literature, Religions 'Hindu children in Britain' -- subject(s): Hindu children, Hinduism, Hindus, Social aspects of Hinduism, Social conditions