A new theory regarding the Aryans, who are now more commonly referred to as Indo-Europeans, was strongly advocated in 1851 and later by Dr. Robert Gordon Latham, who devoted many years to the study of ethnology and philology. He argued that as the major part of the peoples speaking Indo-European tongues was found in Europe, the cradle of the race might, after all, be transferred westward. This theory was supported by the fact (among others) that the Lithuanian language was no less archaic than Sanskrit.
The European hypothesis found in time many able supporters, and the advocates of rival Teutonic and Celtic claims waxed eloquent and heated over the exact location of the Aryan homeland. An industrious search was meanwhile conducted for words common to all Aryan languages which described the natural features of the racial “cradle”. This work of reconstruction was certainly not lacking in picturesque results, for attractive visions were presented of Aryan Arcadias in which the simple and contemplative ancestors of many bitter controversialists dwelt together in exemplary unity and peace. The question of location might remain unsettled, but it was generally agreed that the ancient people were surrounded by cows, sheep, and goats; sometimes they rode their horses or yoked them in rough rumbling carts, and sometimes they ate them. No asses were admitted to the fold because of their decided partiality for Central Asian plains, which seemed quite reasonable. Trouble was occasionally caused by wolves and bears, or, mayhap, a stray lion, but these and other worries associated with the simple life might be compensated for by the fact that the primitive people, as one writer2 put it, “understood the art of drinking”. Mead, brewed from honey, was found to be “dear to the hearts of the ancient Aryans”; had the Brahman ever forgotten his “madhu”, the Welshman his “medhu”, or the Lithuanian his “medus”? Problems arose regarding the ancients' knowledge of trees: it was found that “bhaga” was applied indifferently by the family groups to the beech and the oak, and more than one ingenious explanation was suggested to account for this apparent discrepancy. Then, suddenly, Professor Max Müller swept into the background the rival Aryan homeland pictures, pointing out the while that it is “almost impossible to discover any animal or any plant that is peculiar to the north of Europe and is not found sporadically in Asia also”. Destructive criticism proceeded apace, until now nothing has been left to us of the ancestral Arcadia but “air, water, heat and cold”. In his review of the widely accepted philological “evidence” regarding the Aryan homeland, Max Müller declared it to be so pliant that it was possible “to make out a more or less plausible case for any part of the world”. The advanced group of philologists held, indeed, that no racial centre could be located. Ultimately “Delbrück went so far,” says Professor Ripley, “as to deny that any single parent language ever existed in fact”.3
Meanwhile ethnologists and archæologists were engaged accumulating important data. It was found that Europe had been invaded at the close of the Stone Age by a broad-headed (brachycephalic) people, who brought no culture and even retarded the growth of civilization in their areas of settlement. A new problem was thus presented: were the Aryans a brachycephalic (broad-headed) or a dolichocephalic (long-headed) people? Its solution was rendered all the more difficult when it was found that living representatives of both racial types were peoples of Aryan speech. The idea that skull shapes, which are associated with other distinct physical characteristics, were due to habits of life and the quality of food which had to be masticated, was in time advanced to discredit new methods of ethnic research, but it has since been thoroughly disproved. In many ancient graves are found skulls which do not differ from those of modern men and women, living under different conditions and eating different food.
Patriotic controversialists were not awanting again in dealing with the problem of varying skull shapes. French scientists, for instance, have identified the “broad heads”, now generally known as the Alpine race, with the ubiquitous Celts, but as present-day Hindus are mainly “long heads”, the Aryan racial connection here suggested remains obscure. A clue to the mystery was sought for in Asia Minor, but no satisfactory result could be obtained there to support philological theories, because the Armenians, who are “broad heads”, and their enemies and neighbours the Kurds, who are “long heads”, are both peoples of Aryan speech. A scornful scientist has dismissed as a “prehistoric romance”, the theory that the fair Scandinavian “long heads” are identical with the brunet “long heads” of India. Both the Celtic (Alpine) and Indo-Germanic racial theories are as inconclusive as they are diametrically in opposition.
The science of philology, which, at its inception, “dazzled and silenced all”, has been proved to be no safe guide in racial matters. We must avoid, as Professor Ripley says, “the error of confusing community of language with identity of race. Nationality may often follow linguistic boundaries, but race bears no necessary relation whatever to them.”4
By way of illustration, it may be pointed out in this connection that English is spoken at the present day by, among others, the Hong Kong Chinamen, the American Red Indians and negroes, by the natives of Ireland, Wales, Cornwall, and the Scottish Highlands, besides the descendants of the ancient Britons, the Jutes, the Angles, the Saxons, the Norsemen, the Danes, and the Normans in England, but all these peoples cannot be classified in the racial sense simply as Englishmen. Similarly, the varied types of humanity who are Aryan in speech cannot all be regarded as representatives of the “Aryan race”, that is, if we accept the theory of an “Aryan race”, which Virchow, by the way, has characterized as “a pure fiction”.
Max Müller, in his closing years, faced this aspect of the problem frankly and courageously. “Aryas”, he wrote, “are those who speak Aryan languages, whatever their colour, whatever their blood. In calling them Aryas we predicate nothing of them except that the grammar of their language is Aryan.... I have declared again and again that if I say Aryas, I mean neither blood, nor bones, nor hair, nor skull; I mean simply those who speak an Aryan language. The same applies to Hindus, Greeks, Romans, Germans, Celts, and Slavs. When I speak of these I commit myself to no anatomical characteristics. The blue-eyed and fair-haired Scandinavians may have been conquerors or conquered, they may have adopted the language of their darker lords or their subjects, or vice versa. I assert nothing beyond their language when I call them Hindus, Greeks, Romans, Germans, Celts, and Slavs, and in that sense, and in that sense only, do I say that even the blackest Hindus represent an earlier stage of Aryan speech and thought than the fairest Scandinavians.... To me an ethnologist who speaks of an Aryan race, Aryan blood, Aryan eyes and hair, is as great a sinner as a linguist who speaks of a dolichocephalic dictionary or a brachycephalic grammar.”5
Aryan, however, has been found to be a convenient term, and even ethnologists do not scorn its use, although it has been applied “in a confusing variety of signification by different philologists”. One application of it is to the language group comprising Sanskrit, Persian, Afghan, &c. Some still prefer it to “Indo-European”, which has found rivals in “Afro-European”, among those who connect the Aryan languages with North Africa, and “Afro-Eurasian”, which may be regarded as universal in its racial application, especially if we accept Darwin's theory that the Garden of Eden was located somewhere in Africa.6 We may think of the Aryans as we do of the British when that term is used to include the peoples embraced by the British Empire.
In India the Aryans were from late Vedic times divided into four castes—Brahmans (priests), Kshatriyas (kings and warriors), Vaisyas (traders, &c.), and Sudras (aborigines).
Caste (Varna) signifies “colour”, but it is not certain whether the reference is to be given a physical or mythological application. The first three castes were Aryans, the fairest people; the fourth caste, that comprising the dark-skinned aborigines, was non-Aryan. “Arya”, however, was not always used in the sense that we have been accustomed to apply “Aryo-Indian”. In one of the sacred books of the ancient people it is stated: “The colour of the Brahmans was white; that of the Kshatriyas red; that of the Vaisyas yellow; and that of the Sudras black”.7 This colour reference connects “caste” with the doctrine of yugas, or ages of the universe