The terms “Mahâyâna” and “Hînayâna” may sound unfamiliar to most of our readers, perhaps even to those who have devoted some time to the study of Buddhism. They have hitherto been induced to believe that there is but one form of Buddhism, and that there exists no such distinction as Mahâyânism and Hînayânism. But, as a matter of fact, there are diverse schools in Buddhism just as in other religious systems. It is said that, within a few hundred years after the demise of Buddha, there were more than twenty different schools,[1] all claiming to be the orthodox teaching of their master. These, however, seem to have vanished into insignificance one after another, when there arose a new school quite different in its general constitution from its predecessors, but far more important in its significance as a religious movement. This new school or rather system made itself so prominent in the meantime as to stand distinctly alone from all the other schools, which later became a class by itself. Essentially, it taught everything that was considered to be Buddhistic, but it was very comprehensive in its principle and method and scope. And, by reason of this, Buddhism was now split into two great systems, Mahâyânism and Hînayânism, the latter indiscriminately including all the minor schools which preceded Mahâyânism in their formal establishment.
Broadly speaking, the difference between Mahâyânism and Hînayânism is this: Mahâyânism is more liberal and progressive, but in many respects too metaphysical and full of speculative thoughts that frequently reach a dazzling eminence: Hînayânism, on the other hand, is somewhat conservative and may be considered in many points to be a rationalistic ethical system simply.
Mahâyâna literally means “great vehicle” and Hînayâna “small or inferior vehicle,” that is, of salvation. This distinction is recognised only by the followers of Mahâyânism, because it was by them that the unwelcome title of Hînayânism was given to their rival brethren,—thinking that they were more progressive and had a more assimilating energy than the latter. The adherents of Hînayânism, as a matter of course, refused to sanction the Mahâyânist doctrine as the genuine teaching of Buddha, and insisted that there could not be any other Buddhism than their own, to them naturally the Mahâyâna system was a sort of heresy.
Geographically, the progressive school of Buddhism found its supporters in Nepal, Tibet, China, Corea, and Japan, while the conservative school established itself in Ceylon,[2] Siam, and Burma. Hence the Mahâyâna and the Hînayâna are also known respectively Northern and Southern Buddhism.
En passant, let me remark that this distinction, however, is not quite correct, for we have some schools in China and Japan, whose equivalent or counterpart cannot be found in the so-called Northern Buddhism, that is, Buddhism flourishing in Northern India. For instance, we do not have in Nepal or in Tibet anything like the Sukhâvatî sects of Japan or China. Of course, the general essential ideas of the Sukhâvatî philosophy are found in the sûtra literature as well as in the writings of such authors as Açvaghoṣa, Asanga, and Nâgârjuna. But those ideas were not developed and made into a new sect as they were in the East. Therefore, it may be more proper to divide Buddhism into three, instead of two, geographical sections: Southern, Northern, and Eastern.
Why the two Doctrines?
In spite of this distinction, the two schools, Hînayânism and Mahâyânism, are no more than two main issues of one original source, which was first discovered by Çâkyamuni; and, as a matter of course, we find many common traits which are essential to both of them. The spirit that animated the innermost heart of Buddha is perceptible in Southern as well as in Northern Buddhism. The difference between them is not radical or qualitative as imagined by some. It is due, on the one hand, to a general unfolding of the religious consciousness and a constant broadening of the intellectual horizon, and, on the other hand, to the conservative efforts to literally preserve the monastic rules and traditions. Both schools started with the same spirit, pursuing the same course. But after a while one did not feel any necessity for broadening the spirit of the master and adhered to his words as literally as possible; whilst the other, actuated by a liberal and comprehensive spirit, has drawn nourishments from all available sources, in order to unfold the germs in the original system that were vigorous and generative. These diverse inclinations among primitive Buddhists naturally led to the dissension of Mahâyânism and Hînayânism.
We cannot here enter into any detailed accounts as to what external and internal forces were acting in the body of Buddhism to produce the Mahâyâna system, or as to how gradually it unfolded itself so as to absorb and assimilate all the discordant thoughts that came in contact with it. Suffice it to state and answer in general terms the question which is frequently asked by the uninitiated: “Why did one Buddhism ever allow itself to be differentiated into two systems, which are apparently in contradiction in more than one point with each other?” In other words, “How can there be two Buddhisms equally representing the true doctrine of the founder?”
The reason is plain enough. The teachings of a great religious founder are as a rule very general, comprehensive, and many-sided: and, therefore, there are great possibilities in them to allow various liberal interpretations by his disciples. And it is on this very account of comprehensiveness that enables followers of diverse needs, characters, and trainings to satisfy their spiritual appetite universally and severally with the teachings of their master. This comprehensiveness, however, is not due to the intentional use by the leader of ambiguous terms, nor is it due to the obscurity and confusion of his own conceptions. The initiator of a movement, spiritual as well as intellectual, has no time to think out all its possible details and consequences. When the principle of the movement is understood by the contemporaries and the foundation of it is solidly laid down, his own part as initiator is accomplished; and the remainder can safely be left over to his successors. The latter will take up the work and carry it out in all its particulars, while making all necessary alterations and ameliorations according to circumstances. Therefore, the rôle to be played by the originator is necessarily indefinite and comprehensive.
Kant, for instance, as promoter of German philosophy, has become the father of such diverse philosophical systems as Jacobi’s, Fichte’s, Hegel’s, Schopenhauer’s, etc., while each of them endeavored to develop some points indefinitely or covertly or indirectly stated by Kant himself. Jesus of Nazareth, as instigator of a revolutionary movement against Judaism, did not have any stereotyped theological doctrines, such as were established later by Christian doctors. The indefiniteness of his views was so apparent that it caused even among his personal disciples a sort of dissension, while a majority of his disciples cherished a visionary hope for the advent of a divine kingdom on earth. But those externalities which are doomed to pass, do not prevent the spirit of the movement once awakened by a great leader from growing more powerful and noble.