Inasmuch as twelve editions of the Gospel of Buddha have been exhausted and the plates are worn out, the publishers have decided to bring out an édition de luxe and have engaged Miss Olga Kopetzky, of Munich, to supply illustrations. The artist has undertaken the task methodically and with great zeal. She has studied in the Ajanta caves the Buddhist paintings and sculptures and other monuments of Gandhāra. Thus the drawings faithfully reflect the spirit of the classical period of Buddhist art.
For those who want to trace the Buddhism of this book to its fountainhead, a table of reference has been added, which indicates as briefly as possible the main sources of the various chapters and points out the parallelisms with Western thought, especially in the Christian Gospels.
Buddhism, like Christianity, is split up into innumerable sects, and these sects not infrequently cling to their sectarian tenets as being the main and most indispensable features of their religion. The present book follows none of the sectarian doctrines, but takes an ideal position upon which all true Buddhists may stand as upon common ground. Thus the arrangement into a harmonious and systematic form is the main original feature of this Gospel of Buddha. Considering the bulk of the various details of the Buddhist canon, however, it must be regarded as a mere compilation, and the aim of the compiler has been to treat his material in about the same way as he thinks that the author of the Fourth Gospel of the New Testament utilized the accounts of the life of Jesus of Nazareth. He has ventured to present the data of the Buddha's life in the light of their religio-philosophical importance; he has cut out most of their apocryphal adornments, especially those in which the Northern traditions abound, yet he did not deem it wise to shrink from preserving the marvellous that appears in the old records, whenever its moral seemed to justify its mention; he only pruned away the exuberance of wonder which delights in relating the most incredible things, apparently put on to impress while in fact they can only tire. Miracles have ceased to be a religious test; yet the belief in the miraculous powers of the Master still bears witness to the holy awe of the first disciples and reflects their religious enthusiasm.
Lest the fundamental idea of the Buddha's doctrines be misunderstood, the reader is warned to take the term "self" in the sense in which the Buddha uses it. The "self" of man translates the word ātman which can be and has been understood, even in the Buddhist canon, in a sense to which the Buddha would never have made any objection. The Buddha denies the existence of a "self" as it was commonly understood in his time; he does not deny man's mentality, his spiritual constitution, the importance of his personality, in a word, his soul. But he does deny the mysterious ego-entity, the ātman, in the sense of a kind of soul-monad which by some schools was supposed to reside behind or within man's bodily and psychical activity as a distinct being, a kind of thing-in-itself, and a metaphysical agent assumed to be the soul.
Buddhism is monistic. It claims that man's soul does not consist of two things, of an ātman (self) and of a manas (mind or thoughts), but that there is one reality, our thoughts, our mind or manas, and this manas constitutes the soul. Man's thoughts, if anything, are his self, and there is no ātman, no additional and separate "self" besides. Accordingly, the translation of ātman by "soul", which would imply that the Buddha denied the existence of the soul, is extremely misleading.
Representative Buddhists, of different schools and of various countries, acknowledge the correctness of the view here taken, and we emphasize especially the assent of Southern Buddhists because they have preserved the tradition most faithfully and are very punctilious in the statement of doctrinal points.
"The Buddhist, the Organ of the Southern Church of Buddhism," writes in a review of The Gospel of Buddha:
"The eminent feature of the work is its grasp of the difficult subject and the clear enunciation of the doctrine of the most puzzling problem of ātman, as taught in Buddhism. So far as we have examined the question of ātman ourselves from the works of the Southern canon, the view taken by Dr. Paul Cams is accurate, and we venture to think that it is not opposed to the doctrine of Northern Buddhism."
This ātman-superstition, so common not only in India, but all over the world, corresponds to man's habitual egotism in practical life. Both are illusions growing out of the same root, which is the vanity of worldliness, inducing man to believe that the purpose of his life lies in his self. The Buddha proposes to cut off entirely all thought of self, so that it will no longer bear fruit. Thus Nirvāna is an ideal state, in which man's soul, after being cleansed from all selfishness, hatred and lust, has become a habitation of the truth, teaching him to distrust the allurements of pleasure and to confine all his energies to attending to the duties of life.