Caste.
There was very little opportunity for a member of one caste going into a higher, so that an impulse for higher striving was of no avail, and if ever such came to a member of a lower caste it must have soon died away. This entailed especial disadvantages upon the children, for a boy's whole situation in life depended upon the class to which the father belonged and, consequently, his occupation and education. This rigid caste system might have brought contentment to the people, as there was no use of being discontented with one's lot, but such contentment could not bring great progress.