The Hindus have Varna System. It is not at all caste-equivalent. It simply indicates a social division based on Gunas. There exists all over the world one sort of division or the other in a society, which is so inevitable for social growth and prosperity. Each individual is possessed of a particular ability by nature. One may well perform a physical labour another may be more of thinker and some may be artistic some included to technology, music, Medicine, trade, ...
