the vedas laid down the scientific chaturvarna system.. its natural and followed in society / industry another other names.. it degenerated over time like all systems... and then the britishers and modernists s*rewed it up proper.. india will be destroyed thru all this politically correct nonsense.. see whats happening with gujjar nonsense now!next doctors will come thru quotas and destrpy medical science like quota system has done for the govt machinery...and the height is the so called OBCs are the biggest tormentors of the dalits in tamil nadu and elsewhere.. what a definition of social justice!