I am against all the systems in the world that differenciates us and make someone high which it degrades others. I am not only againt case system but i have also against class system, color sysmtem, education system(that differenciates us: like some cocky ppl vs. people who are less fortunate people to receive good education) , religious sytem ( hindu, muslim, seikh, christain etc etc) and more systems. So it's not case, it' snot class or color; it's the system. Why "system" because we humans love to differenciate ourselves, like to think we are better than the rest. So there, the disease is inside our head, caste system is only a symptom... how to cure this disease? I think we humans need to be less selfish. .. we should base our system that praise unselfish people who do good things to others.. and the caste system which is one of the symptoms of the disease will be cured when the disease is cured itself....