9. Zen and Idealism.
Next Zen makes use of Idealism as explained by the Dharmalaksana School of Mahayana Buddhism.[FN#197] For instance, the Fourth Patriarch says: "Hundreds and thousands of laws originate with mind. Innumerable mysterious virtues proceed from the mental source." Niu Teu (Go-zu) also says: "When mind arises, various things arise; when mind ceases to exist, various things cease to exist." Tsao Shan (So-zan) carried the point so far that he cried out, on hearing the bell: "It hurts, it pains." Then an attendant of his asked "What is the matter?" "It is my mind," said he, that is struck."[FN#198]
[FN#197] Appendix, chap. ii., 'The Mahayana Doctrine of
Dharmalaksana.'
[FN#198] Zen-rin-rui-shu.
We acknowledge the truth of the following considerations: There exists no colour, nor sound, nor odour in the objective world, but there are the vibrations of ether, or the undulations of the air, or the stimuli of the sensory nerves of smell. Colour is nothing but the translation of the stimuli into sensation by the optical nerves, so also sounds by the auditory, and odours by the smelling. Therefore nothing exists objectively exactly as it is perceived by the senses, but all are subjective. Take electricity, for example, it appears as light when perceived through the eye; it appears as sound when perceived through the ear; it appears as taste when perceived through the tongue; but electricity in reality is not light, nor sound, nor taste. Similarly, the mountain is not high nor low; the river is not deep nor shallow; the house is not large nor small; the day is not long nor short; but they seem so through comparison. It is not objective reality that displays the phenomenal universe before us, but it is our mind that plays an important part. Suppose that we have but one sense organ, the eye, then the whole universe should consist of colours and of colours only. If we suppose we were endowed with the sixth sense, which entirely contradicts our five senses, then the whole world would be otherwise. Besides, it is our reason that finds the law of cause and effect in the objective world, that discovered the law of uniformity in Nature, and that discloses scientific laws in the universe so as to form a cosmos. Some scholars maintain that we cannot think of non-existence of space, even if we can leave out all objects in it; nor can we doubt the existence of time, for the existence of mind itself presupposes time. Their very argument, however, proves the subjectivity of time and space, because, if they were objective, we should be able to think them non-existent, as we do with other external objects. Even space and time, therefore are no more than subjective.
10. Idealism is a Potent Medicine for Self-created Mental Disease.
In so far as Buddhist idealism refers to the world of sense, in so far as it does not assume that to to be known is identical with to be, in so far as it does not assert that the phenomenal universe is a dream and a vision, we may admit it as true. On the one hand, it serves us as a purifier of our hearts polluted with materialistic desires, and uplifts us above the plain of sensualism; on the other hand, it destroys superstitions which as a rule arise from ignorance and want of the idealistic conception of things. It is a lamentable fact that every country is full of such superstitions people as described by one of the New Thought writers: 'Tens of thousands of women in this country believe that if two people look in a mirror at the same time, or if one thanks the other for a pin, or if one gives a knife or a sharp instrument to a friend, it will break up friendship. If a young lady is presented with a thimble, she will be an old maid. Some people think that after leaving a house it is unlucky to go back after any article which has been forgotten, and, if one is obliged to do so, one should sit down in a chair before going out again; that if a broom touches a person while someone is sweeping, bad luck will follow; and that it is unlucky to change one's place at a table. A man took an opal to a New York jeweller and asked him to buy it. He said that it had brought him nothing but bad luck, that since it had come into his possession he had failed in business, that there bad been much sickness in his family, and all sorts of misfortune had befallen him. He refused to keep the cursed thing any longer. The jeweller examined the stone, and found that it was not an opal after all, but an imitation.'
Idealism is a most potent medicine for these self-created mental diseases. It will successfully drive away devils and spirits that frequent ignorant minds, just as Jesus did in the old days. Zen makes use of moral idealism to extirpate, root and branch, all such idle dreams and phantasmagoria of illusion and opens the way to Enlightenment.
11. Idealistic Scepticism concerning Objective Reality.
But extreme Idealism identifies 'to be' with 'to be known,' and assumes all phenomena to be ideas as illustrated in Mahayana-vidyamatra-siddhi-tridaca-castra[FN#199] and Vidyamatra-vincati-castra,[FN#200] by Vasubandhu. Then it necessarily parts company with Zen, which believes in Universal Life existing in everything instead of behind it. Idealism shows us its dark side in three sceptic views: (1) scepticism respecting objective reality; (2) scepticism respecting religion; (3) scepticism respecting morality.