These convivial rules of caste are the greatest obstacles to social union and fellowship among the people of India. Westerners hardly realize the extent to which their communion is based upon the convivial habit. Many times a friendship which lasts a lifetime is formed by strangers sitting together at the common dinner table. And, in the same way, are the old friendships of life generally renewed and cemented in the West. And it is a significant fact that the Christian faith antagonizes Hinduism at this very point by enacting that its great Sacrament of love and communion of life in Christ be embodied in a perpetual and universal "drinking of the same cup and eating of the same bread." In nothing is Hinduism becoming more manifestly a burden to the educated community than in this restriction about inter-dining; and in nothing are they more ready, as we shall see later, to violate caste customs than in this matter. Then comes, as a natural consequence of the above, limitations to the contact of persons of differing castes. If a Brahman cannot eat with a Sudra, because it supposedly brings a taint to his pure blood, no more can he, with impunity, come into personal contact with him. The touch of such is pollution to his august and pure person; and the very air the low castes breathe brings to his soul and body taint and poison. This idea of ceremonial pollution by contact causes great inconvenience and trouble, and for that reason has been considerably mitigated or modified in recent times. The Rajah of Cochin, who lives temporarily near the writer, and who is evidently a stickler for caste observances, receives calls from European friends only before nine o'clock in the morning, for the obvious reason that that is the hour of his daily ablution. The Maharajah of Travancore bathes at 7 A.M. daily; hence, intending European guests find reception only before that early hour. In the State of Travancore, in which Brahmanical influence is great, even the high caste _Nair_ cannot touch, though he may approach, a Namburi Brahman. A member of the artisan castes will pollute his holiness twenty-four feet off; cultivators at forty-eight feet; the beef-eating Pariah at sixty-four feet. Like the Palestinian leper of old, the low-caste man of that part of India was, until recently, expected to leave the road when he saw a Brahman come, and remove his polluting person to the required number of feet from his sacred presence. Low-caste witnesses were not allowed to approach a court of justice, but standing without, at the requisite distance, to yell their testimony to the Brahman judge who sat in uncontaminated purity within. The falling of the shadow of a low-caste person upon any Brahman in India necessitates an ablution on the part of the latter. It is this frequency of contaminating and polluting contingencies in the life of the Brahman which requires of him so many ablutions daily, and which renders him perhaps the cleanest in person