Let us now consider the charge of pessimism which is so often brought against Buddha. In formulating this charge, the West defines with precision the limits of its own conceptions, first of happiness and then of the Universe. The true pessimist--who is also the true atheist--is he who sees darkness, and darkness only, at the heart of the Universe. Was Buddha a pessimist in this sense of the word? That he regarded the earth life as full of sorrow is undeniable. Does this convict him of pessimism? Not unless the earth-life is the only life, and the visible world the "all of being."
The impermanence of everything earthly seems to have impressed itself deeply on Indian thought. In the West we live, and are content to live, from year to year, and even from day to day; and we regard as permanent things that will last unchanged for a few generations, or even for a few years. But the far-sighted Indian mind, looking backward and
forward through vast stretches of time, saw that sooner or later everything outward, however secure of life it might seem to be, must change and fade and pass away. To the Brahmanic thinkers the impermanence of things was a proof of their unreality. But Buddha, who made his appeal, first and foremost, to the "general heart of man," saw that impermanence reveals itself to the many, not as unreality but as sorrow. He saw also that the connection between impermanence and sorrow is the outcome of the widespread tendency to mistake the impermanent for the real. Men cling to shadows and lean on reeds. The shadows fail them, and so cause disappointment and disillusionment. The reeds "pierce their bosoms," "and then they bleed." Seeing that this was so and must be so, Buddha did what he could to make men realize that this life, as they conceived it, was full of suffering. But he did this, not because he despaired of Nature, but because he had unbounded trust in her. Far from teaching men that life was intrinsically evil, he taught them that the evil in it, the suffering which seemed to be of its essence, was in large measure the result of their own ignorance--their "ignorance of the true being and the true value of the Universe"--and that those who could detach themselves from whatever was impermanent and changeable might, even while on earth, enjoy a happiness higher and purer than any that the soul of man could consciously desire. So far was he from being a pessimist, in the deeper and darker sense of the word, that at the heart of Nature he could see nothing but light.
[paragraph continues] If that light dazzled his eyes and blinded him to the lesser light that plays over the surface of life, his blindness was a proof, not of the despair of his soul, but of the very excess of its optimistic faith.