The same way we deal with the situation if the boss was white and the employee was black, or if the boss was a man and the employee was a woman. You look for pa

The same way we deal with the situation if the boss was white and the employee was black, or if the boss was a man and the employee was a woman. You look for patterns of behavior, and incriminating statements. It's a hard standard to prove, but it's not like this is some unheard of precedent. Caste discrimination is just racism that's just a little harder to spot.