But any scheme of classification must be merely tentative, subject to modification as statistics of the vast area are gradually collected. And W. Crooke[1336], while acknowledging the value of Risley's scheme[1337] points out the need of caution in accepting measurements of skull and nose forms applied to the mixed races and half-breeds which form the majority of the people. "The race migrations are all prehistoric, and the amalgamation of the races has continued for ages among a people to whom moral restraints are irksome and unfamiliar. The existing castes are quite a modern creation, dating only from the later Buddhist age." "The present population thus represents the flotsam and jetsam collected from many streams of ethnical movement, and any attempt to sort out the existing races into a set of pigeon-holes, each representing a defined type of race, is, in the present state of our knowledge, impossible[1338]."
The Kols.
In features, says Dalton, the Kols[1339] show "much variety, and I think in a great many families there is a considerable admixture of Aryan blood. Many have high noses and oval faces, and young girls are at times met with who have delicate and regular features, finely-chiselled straight noses, and perfectly formed mouths and chins. The eyes, however, are seldom so large, so bright, and gazelle-like as those of pure Hindu maidens, and I have met strongly marked Mongolian features. In colour they vary greatly, the copper tints being about the most common [though the Mirzapur Kols are very dark]. Eyes dark brown, hair black, straight or wavy [as all over India]. Both men and women are noticeable for their fine, erect carriage and long, free stride[1340]."
The Dravidians.
The same variations are found among the Dravidians, where, as should be expected, there are many aberrant groups showing divergences in all directions, as amongst the Kurumba and Toda of the Nilgiris, the former approximating to the Mongol, the latter to the Aryan standard. W. Sikemeier, who lived amongst them for years, notes that "many of the Kurumbas have decided Mongoloid face and stature, and appear to be the aborigines of that region[1341]." The same correspondent adds that much nonsense has been written about the Todas, who have become the trump card of popular ethnographists. "Being ransacked by European visitors they invent all kinds of traditions, which they found out their questioners liked to get, and for which they were paid." Still the type is remarkable and strikingly European, "well proportioned and stalwart, with straight nose, regular features and perfect teeth," the chief characteristic being the development of the hairy system, less however than amongst the Ainu, whom they so closely resemble[1342]. From the illustrations given in Thurston's valuable series one might be tempted to infer that a group of proto-Aryans had reached this extreme limit of their Asiatic domain, and although W. H. R. Rivers has cleared away the mystery and established links between the Todas and tribes of Malabar and Travancore, the problem of their origin is not yet entirely solved[1343].
The Dravidians occupy the greater part of the Deccan, where they are constituted in a few great nations—Telugus (Telingas), Tamils (numbers of whom have crossed into Ceylon and occupied the northern and central parts of that island, working in the coffee districts), Kanarese, and the Malayalim of the west coast. These with some others were brought at an early date under Aryan (Hindu) influences, but have preserved their highly agglutinating Dravidian speech, which has no known affinities elsewhere, unless perhaps with the language of the Brahuis, who are regarded by many as belated Dravidians left behind in East Baluchistan.
Dravidian and Aryan Languages.
But for this very old, but highly cultivated Dravidian language, which is still spoken by about 54 millions between the Ganges and Ceylon, it would no longer be possible to distinguish these southern Hindus from those of Aryan speech who occupy all the rest of the peninsula together with the southern slopes of the Hindu-Kush and parts of the western Himalayas. Their main divisions are the Kashmiri, many of whom might be called typical Aryans; the Punjabis with several sub-groups, amongst which are the Sikhs, religious sectaries half Moslem half Hindu, also of magnificent physique; the Gujaratis, Mahratis, Hindis, Bengalis, Assamis, and Oraons of Orissa, all speaking Neo-Sanskritic idioms, which collectively constitute the Indic branch of the Aryan family. Hindustani or Urdu, a simplified form of Hindi current especially in the Doab, or "Two waters," the region between the Ganges and Jumna above Allahabad, has become a sort of lingua franca, the chief medium of intercourse throughout the peninsula, and is understood by certainly over 100 millions, while all the population of Neo-Sanskritic speech numbered in 1898 considerably over 200 millions.
The Hindu Castes.
Classification derives little help from the consideration of caste, whatever view be taken of the origin of this institution. The rather obvious theory that it was introduced by the handful of Aryan conquerors to prevent the submergence of the race in the great ocean of black or dark aborigines, is now rejected by many investigators, who hold that its origin is occupational, a question rather of social or industrial pursuits becoming hereditary in family groups than of race distinctions sanctioned by religion. They point out that the commentator's interpretation of the Pancha Ksitaya, "Five Classes," as Bráhmans (priests), Kshatriyas (fighters), Vaisya (traders), Sudra (peasants and craftsmen of all kinds), and Nisháda (savages or outcasts) is recent, and conveys only the current sentiment of the age. It never had any substantial base, and even in the comparatively late Institutes of Manu "the rules of food, connubium and intercourse between the various castes are very different from what we find at present"; also that, far from being eternal and changeless, caste has been subject to endless modifications throughout the whole range of Hindu myth and history. Nor is it an institution peculiar to India, while even here the stereotyped four or five divisions neither accord with existing facts, nor correspond to so many distinct ethnical groups.