The conversation between human and AI assistant.
Do/did castes (sub) systems exist (with) in/under Zoroastrianism? Who (effectively) liquidated/eradicated/abolished most of those (sub) systems?
Who effectively liquidated or eradicated most of those sub-systems?
It was the Parsi reform movement in India during the late 19th and early 20th century that sought to abolish the caste-based practices within Zoroastrianism. They were able to effectively eradicate most of those sub-systems.