Evils in Hinduism 3 - Untouchability
Counter
Chandalas were not prohibited from entering temples: https://hinduism.stackexchange.com/questions/22120/what-was-the-traditional-justification-for-why-chandalas-were-not-allowed-in-tem
For
- About mixed caste marriages - Gautama Dharma Sutra, 4:22-28