Caste is not a civil, but a sacred institution. You must get some one older than yourself to explain what this means. Caste is a difference of _kind_. Hence, a man of one caste can never be changed into a man of another caste, any more than a lion can be changed into a mole, or a mole into a lion. Each caste has its laws, the breaking of which is attended with great disgrace, and even degradation below all the other castes. For instance, if a Brahmin should, by eating any forbidden thing, break his caste, he would sink below all the other castes. He would become an outcast, or pariah. For beneath the fourth, or lowest caste, there is a class of people belonging to no caste--a class of outcasts, held in the utmost abhorrence.
By the system of castes, the Hindoos have been divided into so many selfish sections, each scowling on all the rest with feelings of hatred and contempt. The spirit which upholds it, is similar to that spirit which says, "Stand by thyself, for I am holier than thou," and, of course, is nothing but pride. This is one of the greatest obstacles to the spread of Christianity in this dark land, and for the exhibition of which we were lately obliged to cut off many of the members of our churches.
The Brahmins, in consequence of their being of the highest caste, and of their having been taught from their infancy to regard all other classes of men with the utmost contempt, are very proud. They make great efforts to keep themselves pure, in their sense of the word, both without and within. They are exceedingly afraid of being defiled by persons of other castes. They have the utmost dread even of being touched by a pariah. For them to eat with any of these pariahs, or to go into their houses, or to drink water which they have drawn, or from vessels which they have handled, is attended with the loss of their caste. A Brahmin who should enter their houses, or permit them to enter his, would be cut off from his caste, and could not be restored without many troublesome ceremonies and great expense. The pariahs are considered to be so low, that if a Brahmin were to touch them, even with the end of a long pole, he would be looked upon as polluted In some districts they are obliged to make a long circuit, when they perceive Brahmins in the way, that their breath may not infect them, or their shadow fall upon them as they pass. In some places their very approach is sufficient to pollute a whole neighborhood.