We should remember that it is the ascetic Tolstoy who is speaking here and judging his former life with all possible sternness, but there can be little doubt that it was this period which gave him his life-long scorn for the corrupt aristocracy whose whole existence was "a mania of selfishness." Never again did he sink so low.

In the meantime Nicolas Tolstoy was serving with the Russian artillery in the Caucasus; in 1851 he returned home on leave, perceived the danger of the immoral life his brother was leading, and persuaded Leo to join him.

Tolstoy spent nearly three years in the Caucasus, and the fresh, beautiful and poetic life restored him to mental and physical health, and awoke in him both religious and creative power. His first novel, Childhood, appeared in 1852, and was at once recognised by leading Russian writers as a work of rare promise and charm. It is largely autobiographical, not in the actual incidents, but in the general circumstances, and especially in the mental development. It is most remarkable for the amazing psychological fidelity with which the impressions of childhood are remembered and recorded; the strong affections for parents and brothers, for sister and teacher, the awe-struck reverence for the crazy pilgrim, Grisha, the first faint gleam of romantic love, the poetry of forest rides, the love of animals, the shuddering physical horror in the face of death, the strange confusion and sadness of loss. Everything is at once realistic and full of romance; Tolstoy has brought before us all the clear-cut sharpness of these early impressions of the world before custom has laid upon them a hand "heavy as frost and deep almost as life."

Tolstoy's life in the Caucasus, in its actual details, provided him with the subject-matter for two of his most fascinating works, The Cossacks, and The Invaders. These are not among his greatest productions; psychologically and dramatically they cannot equal the later novels, but they stand almost alone in their fresh, pure poetry. In these the remorseless realist shows himself as a romantic adventurer—almost, except for the deeper mentality, a Russian Stevenson; the breath of the mountain and forest, the clear, cold sweetness of dawn blows through their pages; they charm with the sense of great spaces, of gay, glad daring; they are filled, above all, with the intoxication of freedom.

It is one of the secrets of Tolstoy's greatness that he experienced, directly and at first hand, so many different kinds of life, and no change could well have been greater than that from the artificial, feverish, corrupt St. Petersburg to the primitive life of the hunter and mountaineer. The hero, Olyénin, is a reflection of Tolstoy himself. We are told how he delights in the first signs of danger, such as the carrying of weapons, &c. Before he has seen them he cannot believe in the beauty of snow-clad mountains; he thinks it as much a figment of the imagination as the melody of Bach's music or the romantic love of woman, in neither of which he is able to believe. But when he sees the mountains they surpass all he has heard and transcend his wildest dreams; they give him an almost Wordsworthian depth of inspiration. "At first the mountains aroused in Olyénin's mind only a sentiment of wonder, then of delight; but afterwards, as he gazed at this chain of snowy mountains, not piled one upon another, but growing and rising straight out of the steppe, little by little he began to get into the spirit of their beauty and he felt the mountains.... From that moment all that he had seen, all that he had thought, all that he had felt, assumed for him the new, sternly majestic character of the mountains.... 'Now life begins,' seemed to be sounded in his ears by some solemn voice."

He shares in the romantic, adventurous life of the Cossacks, a little tribe barricaded away in their own corner of the world and surrounded by their enemies—the semi-civilised Mohammedans.

The most interesting character in the book is the old Cossack hunter, Yeroshka; whole past ages of the world seem to live again in this primitive and fascinating figure; he takes us back to the very childhood of man. He is so strong that, when he has killed a wild boar weighing three hundred and sixty pounds, he can carry it home on his back. He says to Olyénin: "I will find and show you every sort of animal, every kind of bird, and how and where.... I know it all. I have dogs and two fowling-pieces, and nets, and decoys, and a falcon. I can find the track of any wild beast.... I know where he comes to his lair and where he comes to drink or wallow."

Yeroshka has studied all the wisdom of the animals, he is continually pitting his wits against theirs, and he thinks them, on the whole, much cleverer than men: notwithstanding his hunting he loves all creatures so much that he will save even moths from the flame.

Life in the forest is marvellously described—the misty mornings, the search for the stag's lair, the interpreting of his tracks, the swaying of innumerable boughs, the fear of the wild tribes; it is all here—the forest loneliness, the forest enchantment, the forest terror. Even the tiny gnats which cover Olyénin so that they make him grey from head to foot, have their own peculiar attraction; he grows to feel their stings a part of the forest fascination and freedom; they prevent him from growing somnolent, and keep him alive to that immense joy which he finds everywhere in nature and would not miss even for a moment.

Throughout Tolstoy's later work he hates civilisation, and we understand why; he is always longing to escape from it to the life that is inspired by the immense joy of nature and freshened by hard physical toil. Characteristically enough, Tolstoy will not idealise even what he loves, and he confesses that the mere touch of civilisation spoils his Yeroshka; he cannot live like a modern man, and his hut is filthy.