We have here a very important principle which we must constantly bear in mind—namely, that not only the physical environment, but also the social environment, may determine the survival of those temperaments and qualities of mind best fitted to thrive in it, and, by handicapping those least fitted to it, may gradually bring the mental qualities of the race into conformity with itself. We shall later see other examples by which this principle is more clearly illustrated.
We conclude that, while physical environment may act powerfully upon the minds of individuals, moulding their acquired qualities in the three ways noticed—namely, influencing the mind through bodily habit, through the senses, and through the imagination—there is no sufficient evidence that the acquired qualities so induced ever become innate or racial characters by direct transmission. In those instances in which the racial qualities approximate to these direct effects of physical environment, it may well be because the physical environment has brought about adaptation of the race by long continued selection of individuals, or because it has determined peculiarities of social environment, which in turn have brought about adaptation of the racial qualities by long continued selection.
CHAPTER XVI
THE RACE-MAKING PERIOD (continued)
We considered in our last chapter the principal modes in which physical environment affects the character of a people—namely, (1) influence on temperament exerted chiefly through climate acting upon the bodily functions: (2) influence through the senses, exerting secondary effects upon the higher mental processes: (3) direct influence on the imagination. We concluded that these effects become innate in some degree; though whether they are impressed on the race by direct inheritance, or by processes of direct or of social selection, or in all three ways, remains an open question.
We distinguished, besides these direct modes of influence, two indirect modes by which physical environment affects the mind and character of a people: (1) by its selective action on individuals apart from its influence upon their minds: (2) by determining occupations and social organisation. We may consider them in turn.
It is recognised, as I pointed out above, that the races inhabiting hot moist countries are commonly indolent, while those of the moderately cold and moist climates tend to be extremely active and energetic.
This difference is well brought out by Mr Meredith Townsend in an essay on the charm of Asia for the Asiatics[111]; and he is speaking not of Asia in general but of Southern Asia. He says Asiatics “will not, under any provocation, burden themselves with a sustained habit of taking trouble. You might as well ask lazzaroni to behave like Prussian officials.” After quoting Thiers’ description of the immense labours of detailed administration which he supported while minister of State, he says “No Asiatic will do that.... One half the weakness of every Oriental government arises from the impossibility of finding men who will act as M. Thiers did.” These races, bred in the tropics, are in fact incurable lotus-eaters, their chief desire is for the afternoon life or, as is commonly said of the Malays throughout the Eastern Archipelago, they are great leg-swingers, they prefer to undertake no labour more arduous than sitting still swinging their legs. All this, though more or less true of the tropical races in general, is pre-eminently true of those inhabiting regions which are moist as well as hot, the Malays, the Burmese, the Siamese, the Papuans, the Negroes of the African jungle regions.