
Caste is an ancient system of social hierarchy based on one’s birth that is tied to concepts of purity and social status. Its history, evolution and current state are complicated.
A move to outlaw caste-based discrimination in Seattle has thrust this complex — and often misunderstood — system into the spotlight. If the Seattle City Council votes Tuesday to approve an ordinance that will include caste in its anti-discrimination laws, Seattle will become the first city in the United States to outlaw such discrimination.