How do the Upanishads, an old Hinduism scared text tie into the way life is today for Hindus.?

Question

How do the Upanishads, an old Hinduism scared text tie into the way life is today for Hindus or even people of Indian descent. For example the Rig Vedas which stress order can be seen in the social makeup of India through the caste system. Like the Rig- Vedas how do we see examples of what the Upanishads teach us in society.

Answer 1

Sorry never heard of them.