Now, that a new race or subrace with a specific combination of qualities should be forming in America is certainly to be expected from the fact that the intimate blending of a number of European stocks has been going on for some generations. But what gives special support to the assumption that these new qualities are the direct effects of climate is that these qualities, the physical at least, seem to be approximations to the type of the Red Indians, the aboriginal inhabitants. And, it is said, this approximation of type can only be due to hereditary accumulation of the direct effects of the climate on individuals.
Another way in which climate has been held to modify racial mental qualities by direct action is through the senses, especially the eye. M. Boutmy, in his book on the English people makes great play with this principle[107]. He points out that the thick hazy state of the air, so common in our islands, renders vague and dull all outlines and colours, so that the eye does not receive that wealth of well-defined hues and forms which give so great a charm to some more sunny lands, such as the Mediterranean coast lands. Hence, he says, the senses become or remain relatively dull, and the sense-perceptions slow and relatively indiscriminating. Such relative deficiency of aesthetic variety and richness in the appearance of the outer world produces secondarily a further and deeper modification of mental type. In the lands where nature surrounds man with an endless variety of rich and pleasing scenes, he can find sufficient satisfaction in mere contemplation of the outer world; and, when he takes to art production, he tends merely to reproduce in more or less idealised forms the objects and scenes he finds around him; his art tends to be essentially objective. On the other hand, in the dull northern climes, man has not ever at hand these sources of satisfaction in the mere contemplation of the outer world; consequently he is driven back upon his own nature, to find his satisfactions in a ceaseless activity of mind and body, but chiefly of the latter. Hence, races so situated are characterised by great bodily activity and their art and literature are essentially subjective. The thick air, the monotony of vague form and colour, drive the mind to reflection upon itself; and in art the objects of nature serve merely as symbols by aid of which the mind seeks to express its own broodings. "The painter paints with the intentions of the poet, the poet describes or sings with the motives of the psychologist or moralist. All the literature of imagination of the English shows us the internal reacting incessantly upon the external with a singular power of transfiguration and interpretation[108]." Hence also poetry is the privilege of a few rare spirits and is for them the product of deep reflection, not a simple lyrical expression in which all can equally share.