It would not be true to say that the strongest interest of these beings was social. They were never prone to exalt the abstraction called the state, or the nation, or even the world-commonwealth. For their most characteristic factor was not mere gregariousness but something novel, namely an innate interest in personality, both in the actual diversity of persons and in the ideal of personal development. They had a remarkable power of vividly intuiting their fellows as unique persons with special needs. Individuals of the earlier species had suffered from an almost insurmountable spiritual isolation from one another. Not even lovers, and scarcely even the geniuses with special insight into personality, ever had anything like accurate vision of one another. But the Second Men, more intensely and accurately self-conscious, were also more intensely and accurately conscious of one another. This they achieved by no unique faculty, but solely by a more ready interest in each other, a finer insight, and a more active imagination.
They had also a remarkable innate interest in the higher kinds of mental activity, or rather in the subtle objects of those activities. Even children were instinctively inclined toward a genuinely aesthetic interest in their world and their own behaviour, and also toward scientific inquiry and generalization. Small boys, for instance, would delight in collecting not merely such things as eggs or crystals, but mathematical formuhe expressive of the different shapes of eggs and crystals, or of the innumerable rhythms of shells, fronds, leaflets, grass-nodes. And there was a wealth of traditional fairy-stories whose appeal was grounded in philosophical puzzles. Little children delighted to hear how the poor things called Illusions were banished from the Country of the Real, how one-dimensional Mr. Line woke up in a two-dimensional world, and how a brave young tune slew cacophonous beasts and won a melodious bride in that strange country where the landscape is all of sound and all living things are music. The First Men had attained to interest in science, mathematics, philosophy, only after arduous schooling, but in the Second Men there was a natural propen sity for these activities, no less vigorous than the primitive instincts. Not, of course, that they were absolved from learning; but they had the same zest and facility in these matters as their predecessors had enjoyed only in humbler spheres.
In the earlier species, indeed, the nervous system had maintained only a very precarious unity, and was all too liable to derangement by the rebellion of one of its subordinate parts. But in the second species the highest centres maintained an almost absolute harmony among the lower. Thus the moral conflict between momentary impulse and considered will, and again between private and public interest, played a very subordinate part among the Second Men.
In actual cognitive powers, also, this favoured species far outstripped its predecessor. For instance, vision had greatly developed. The Second Men distinguished in the spectrum a new primary colour between green and blue; and beyond blue they saw, not a reddish blue, but again a new primary colour, which faded with increasing ruddiness far into the old ultraviolet. These two new primary colours were complementary to one another. At the other end of the spectrum they saw the infra-red as a peculiar purple. Further, owing to the very great size of their retina, and the multiplication of rods and cones, they discriminated much smaller fractions of their field of vision.
Improved discrimination combined with a wonderful fertility of mental imagery to produce a greatly increased power of insight into the character of novel situations. Whereas among the First Men, native intelligence had increased only up to the age of fourteen, among the Second Men it progressed up to forty. Thus an average adult was capable of immediate insight into problems which even the most brilliant of the First Men could oniy solve by prolonged reasoning. This superb clarity of mind enabled the second species to avoid most of those agelong confusions and superstitions which had crippled its predecessor. And along with great intelligence went a remarkable flexibility of will. In fact the Second Men were far more able than the First to break habits that were seen to be no longer justified.
To sum the matter, circumstance had thrown up a very noble species. Essentially it was of the same type as the earlier species, but it had undergone extensive improvements. Much that the First Men could only achieve by long schooling and self-discipline the Second Men performed with effortless fluency and delight. In particular, two capacities which for the First Men had been unattainable ideals were now realized in every normal individual, namely the power of wholly dispassionate cognition, and the power of loving one’s neighbour as oneself, without reservation. Indeed, in this respect the Second Men might be called “Natural Christians,” so readily and constantly did they love one another in the manner of Jesus, and infuse their whole social policy with loving-kindness. Early in their career they conceived the religion of love, and they were possessed by it again and again, in diverse forms, until their end. On the other hand, their gift of dispassionate cognition helped them to pass speedily to the admiration of fate. And being by nature rigorous thinkers, they were peculiarly liable to be disturbed by the conflict between their religion of love and their loyalty to fate.
Well might it seem that the stage was now set for a triumphant and rapid progress of the human spirit. But though the second human species constituted a real improvement on the first, it lacked certain faculties without which the next great mental advance could not be made.
Moreover its very excellence involved one novel defect from which the First Men were almost wholly free. In the lives of humble individuals there are many occasions when nothing but an heroic effort can wrest their private fortunes from stagnation or decline, and set them pioneering in new spheres. Among the First Men this effort was often called forth by passionate regard for self. And it was upon the tidal wave of innumerable egoisms, blindly surging in one direction, that the first species was carried forward. But, to repeat, in the Second Men self-regard was never an over-mastering motive. Only at the call of social loyalty or personal love would a man spur himself to desperate efforts. Whenever the stake appeared to be mere private advancement, he was apt to prefer peace to enterprise, the delights of sport, companionship, art or intellect, to the slavery of self-regard. And so in the long run, though the Second Men were fortunate in their almost complete immunity from the lust of power and personal ostentation (which cursed the earlier species with industrialism and militarism), and though they enjoyed long ages of idyllic peace, often upon a high cultural plane, their progress toward full self-conscious mastery of the planet was curiously slow.
2. THE INTERCOURSE OF THREE SPECIES
In a few thousand years the new species filled the region from Afghanistan to the China Sea, overran India, and penetrated far into the new Australasian continent. Its advance was less military than cultural. The remaining tribes of the First Men, with whom the new species could not normally interbreed, were unable to live up to the higher culture that flooded round them and over them. They faded out.
For some further thousands of years the Second Men remained as noble savages, then passed rapidly through the pastoral into the agricultural stage. In this era they sent an expedition across the new and gigantic Hindu Kush to explore Africa. Here it was that they came upon the subhuman descendants of the ship’s crew that had sailed from Siberia millions of years earlier. These animals had spread south through America and across the new Atlantic Isthmus into Africa.