This is a picture of the Indian caste system. The caste system is essential in Hinduism, and one must acknowledge this in order to be considered a Hindu. This caste system however are rejected by other religions in India such as Jainism and Buddhims. To begin with there is the Brahmin. Brahmins are at the top of the caste system and they are usually scholars and priests. Their skin tone is the lighest. The second is the Kshaitria who are politicians or warriors. The third class are the vaish and they are merchants or practice somekind of skill. The bottom class are the shudra. As you can see in the picture, they are servants of the higher class people and laborers.