To ask why Buddha's teaching spread so rapidly among all sectors of northeast Indian society is to raise a question that is not of merely historical interest but is also relevant to us today. For we live at a time when Buddhism is exerting a strong appeal upon an increasing number of people, both East and West. I believe the remarkable success of Buddhism, as well as its contemporary appeal, can be understood principally in terms of two factors: one, the aim of the teaching; and the other, its methodology.
As to the aim, the Buddha formulated his teaching in a way that directly addresses the critical problem at the heart of human existence - the problem of suffering - and does so without reliance upon the myths and mysteries so typical of religion. He further promises that those who follow his teaching to its end will realize here and now the highest happiness and peace. All other concerns apart from this, such as theological dogmas, metaphysical subtleties, rituals, and rules of worship, the Buddha waves aside as irrelevant to the task at hand, the mind's liberation from its bonds and fetters.
This pragmatic thrust of the Dhamma is clearly illustrated by the main formula into which the Buddha compressed his programme of deliverance, namely, the Four Noble Truths:
1. life involves suffering
2. suffering arises from craving
3. suffering ends with the removal of craving
4. there is a way to the end of suffering.
The Buddha not only makes suffering and release from suffering the focus of his teaching, but he deals with the problem of suffering in a way that reveals extraordinary psychological insight. He traces suffering to its roots within our minds, first to our craving and clinging, and then a step further back to ignorance, a primordial unawareness of the true nature of things. Since suffering arises from our own minds, the cure must be achieved within our minds, by dispelling our defilement and delusions with insight into reality. The beginning point of the Buddha's teaching is the unenlightened mind, in the grip of its afflictions, cares and sorrows; the end point is the enlightened mind, blissful, radiant, and free.
To bridge the gap between the beginning and end points of his teaching, the Buddha offers a clear, precise, practicable path made up of eight factors. This of course is the Noble Eightfold Path. The path begins with
1) right view of the basic truths of existence and
2) right intention to undertake the training. It then proceeds through the three ethical factors of
3) right speech,
4) right action, and
5) right livelihood, to the three factors pertaining to meditation and mental development,
6) right effort,
7) right mindfulness, and
8) right concentration.
When all eight factors of the path are brought to maturity, the disciple penetrates with insight the true nature of existence and reaps the fruits of the path: perfect wisdom and unshakable liberation of mind.
The Buddhas' Methodology
The methodological characteristics of the Buddha's teaching follow closely its aim. One of its most attractive features, closely related to its psychological orientation, is its emphasis on self-reliance. For the Buddha, the key to liberation is mental purity and correct understanding, and thus he rejects the idea that we can gain salvation by leaning on anyone else. The Buddha does not claim any divine status for himself, nor does he profess to be a personal saviour.
He calls himself, rather, a guide and teacher, who points out the path the disciple must follow.
Since wisdom or insight is the chief instrument of emancipation, the Buddha always asked his disciples to follow him on the basis of their own understanding, not from blind obedience or unquestioning trust.
He invites inquirers to investigate his teaching, to examine it in the light of their own reason and intelligence.
The Dhamma or Teaching is experimental, something to be practised and seen, not a verbal creed to be merely believed.
As one takes up the practice of the path, one experiences a growing sense of joy and peace, which expands and deepens as one advances along its clearly marked steps.
What is most impressive about the original teaching is its crystal clarity.
The Dhamma is open and lucid, simple but deep. It combines ethical purity with logical rigour, lofty vision with fidelity to the facts of lived experience. Though full penetration of the truth proceeds in stages, the teaching begins with principles that are immediately evident as soon as we use them as guidelines for reflection.
Each step, successfully mastered, naturally leads on to deeper levels of realization.
Because the Buddha deals with the most universal of all human problems, the problem of suffering, he made his teaching a universal message, addressed to all human beings solely by reason of their humanity.
He opened the doors of liberation to people of all social classes in ancient Indian society, to brahmins, princes, merchants, and farmers, even humble outcasts. As part of his universalist project, the Buddha also threw open the doors of his teaching to women. It is this universal dimension of the Dharma that enabled it to spread beyond the bounds of India and make Buddhism a world religion.
Some scholars have depicted the Buddha as another worldly mystic totally indifferent to the problems of mundane life.
However, an unbiased reading of the early Buddhist canon would show that this charge is untenable. The Buddha taught not only a path of contemplation for monks and nuns, but also a code of noble ideas to guide men and women living in the world. In fact, the Buddha's success in the wider Indian religious scene can be partly explained by the new model he provided for his householder disciples, the model of the man or woman of the world who combines a busy life of family and social responsibilities with an unwavering commitment to the values embedded in the Dhamma.
The moral code the Buddha prescribed for the laity consists of the Five Precepts, which require abstinence from killing, stealing, sexual misconduct, false speech, and the use of intoxicating substances. The positive side of ethics is represented by the inner qualities of heart corresponding to these rules of restraint: love and compassion for all living beings: honesty in one's dealing with others; faithfulness to one's marital vows; truthful speech; and sobriety of mind.
Beyond individual ethics, the Buddha laid down guidelines for parents and children, husbands and wives, employers and workers, intended to promote a society marked by harmony, peace, and goodwill, at all levels.
He also explained to kings their duties towards their citizens. These discourses show the Buddha as an astute political thinker who understood well that government and the economy could flourish only when those in power prefer the welfare of the people to their own private interests. Since suffering arises from our own minds, the cure must be achieved within our minds, by dispelling our defilements and delusions with insight into reality.