North India needs to eliminate the caste system quicky so that a civil society can be established that has law and order, job opportunites, education, health care and infrastructure. In the past, the poor people from North India were migrating outside to get basic necessities of life by getting low paid, back breaking jobs. But with the rise in language based bigotry and hatred in other states there is a grave need for the industrally backward north India to develop fast. Unfortunately the key challange facing north India is a castiest society that is ruled by the bigoted, hateful, non-compassionate and violent upper castes. These so called upper caste elite mentality is the result of supression of the majority Buddhism religion and it's eventual replacement by Hindusim by the dirty games played by the upper caste elite. These guys retain their ruthlessness, criminal mind, lack of ethics and morality that they have inflicted on the lower caste people even after these lower caste have embraced the Hindu religion and are working hard peacefully for a low pay.