THE THREE VEHICLES OF BUDDHISM
In
order to clarify the variations between the many different schools and
traditions of Buddhism, the schools are often divided into the three Yanas,
meaning 'Vehicles' or 'Paths'. These three are: the Hinayana, Mahayana and
Tantrayana. Within the various vehicles, much variation can still exist,
which is further explained in the pages that deal with the traditions, like
Zen and Tibetan Buddhism.
A major reason for this development of
different schools within Buddhism may be that the Buddha taught for decades.
Given the vast amount of teachings it is not easy to unanimously decide what
the exact interpretation of all teachings should be, or even how to
summarise them logically.
Depending on who the Buddha would be
teaching to, the explanation would be quite different and sometimes
seemingly contradictory. This can be understood as skilful means; a
satisfying explanation to a learned philosopher is probably too complex for
an uneducated person. On top of this, the Buddha clearly stated that he did
not just intend to teach a doctrine, but intended to show the path that
people can follow for their own development. This intention ultimately leads
to the point where every individual has to decide which practices to follow
and how to interpret the teachings, rather than adhering to a fixed
doctrine.
THERAVADA AND HINAYANA: The Theravada tradition is based on the set
of teachings decided by the Third Council to contain the teachings of the
Buddha. Shri Lanka has played a central role in preserving the Theravada
scriptures and practices. After the Third Council, the Tripitaka collection
of sutras were taken to Shri Lanka. Most of these were originally in the
Pali language, but some were compiled in other languages. Through the
centuries however, all teachings were translated into Pali (around 35 BCE).
Initially, most ordained Sangha were known as parivrajahas (wanderers). They
would assemble during the rainy season when travelling became problematic.
Gradually, buildings were donated and the Sangha became more static. Just a
century after the Buddha passed away, monasteries became the main mechanism
for preservation of the teachings. Also extra monastic rules were
introduced. Only during one short period in history Buddhism was banned in
Shri Lanka, but it was later restored with teachings from Thailand which in
turn had originated in Shri Lanka. The main countries where the Theravada
tradition is currently alive and well in Shri Lanka, Thailand, Burma,
Cambodia and Laos.
The teachings on the Four Noble Truths and
meditation form the basis of Theravada practice.
The term Hinayana
(smaller Vehicle) appeared only much later, around the first century CE,
when teachings of a different nature appeared which were called Mahayana
(greater Vehicle).
In India, non-Mahayana or Hinayana sects
developed independent from the form of Buddhism existing in Sri Lanka.
Today, there is no Hinayana tradition in existence anywhere, although
Theravada could be called the tradition most like Hinayana. The ultimate
goal of the Theravadin and other non-Mahayana practice is to attain the
state of an Arhat, as Buddhahood is considered practically unachievable for
nearly everyone within this aeon.
Although helping other sentient beings is accepted as an important Buddhist
practice, the main motivation for following the spiritual path is to achieve
liberation for oneself - Nirvana.
Due to the negative connotation
of the term Hinayana, the World Fellowship of Buddhists decided that the
term Hinayana should be dropped to refer to Buddhism existing today, and the
term Theravada should be applied, also because the term Hinayana has a
negative connotation.
MAHAYANA: The Mahayana appears to
have developed between the 1st Century BC to the 1st Century CE. About the
2nd Century CE Mahayana became clearly defined. Master Nagarjuna developed
the Mahayana philosophy of Sunyata (emptiness) and proved that everything is
Void in a small text called Madhyamika-karika. After the 1st Century CE.,
the Mahayanists took a definite stand and only then the terms of Mahayana
and Hinayana were introduced.
Around the first century CE,
teachings of a different style appeared. The terms Mahayana and Hinayana
appeared in the Saddharma Pundarika Sutra or the Sutra of the Lotus of the
Good Law. Of great influence to the development of the Mahayana was Master
Nagarjuna (2nd Century CE) who is known for his profound teachings on the
philosophy of emptiness. About the 4th Century CE, the Masters Asanga and
Vasubandhu wrote enormous amount of works on Mahayana. The Mahayana
teachings were mainly written down in Sanskrit, and are now called the
Mahayana Sutras.
A clear division arose between the schools
following the traditional teachings and Mahayana. Although the main
philosophical differences may be small, they have profound consequences for
the practices involved.
The Mahayana philosophy is based on the
older tradition and fully accepts these teachings, but not all traditional
interpretations. One of the most important aspects is for example the
traditional interpretation that Buddhahood can be achieved only by very few
people. The Mahayana teaches instead that every sentient being (being with a
mind) can become a Buddha, the only thing preventing our full enlightenment
is the failure to improve one's own actions and state of mind. The Mahayana
tradition claims that all their sutras have been taught directly by
Shakyamuni Buddha or have at least been inspired by the Buddha.
The main Mahayana motivation is to lead all sentient beings to
enlightenment. Liberation from cyclic existence (Nirvana) and Buddhahood for
oneself are regarded simply as fortunate by-products of one's efforts to
help all beings. In fact, the only possible motivation with which one can
become a Buddha is the altruistic wish to lead all sentient beings away from
suffering.
This motivation is reflected in taking an additional
set of vows, known as Bodhisattva vows on top of taking Refuge. The main vow
is to free all sentient beings from suffering. These vows are not taken for
this life only, but for all future lives as well, until this goal is
achieved. The main practices of a Mahayanist are summarised in the 6
perfections: the perfection of giving, ethics, patience, joyous effort,
concentration and wisdom.
The Mahayana tradition mainly developed
in North India, and spread further North into China and Tibet. In China,
Buddhist philosophy and practice was often mixed with Taoist and Confucian
aspects. Via China, Mahayana Buddhism also spread to other countries like
Korea, Vietnam, Cambodia, Laos and Japan. Also, in China the Ch'an tradition
evolved, which was introduced into Japan, and there developed into Zen.
In contrast to the current very clear division between Theravada
and Mahayana schools, it must be noted that for many centuries, monasteries
in India were filled with monks of both traditions. It was considered a very
personal decision to choose for individual liberation or Buddhahood. The
monastic and ordination rules are the same, and the teachings overlap to a
great extent.
TANTRAYANA: Around the 6th. century AD,
within the Mahayana tradition the tantras or tantric texts emerged. Based
firmly on the Hinayana and Mahayana tradition, the actual philosophy differs
only slightly from the Mahayana, but the practices can be quite different.
Prior to engaging in tantric practices, a proper understanding of
the Hinayana and Mahayana philosophy is considered essential. Only then
should one obtain initiation or permission from a qualified tantric master
to do a specific tantric practice. Tantric practices are psychologically
very profound techniques to quickly achieve Buddhahood. This is considered
important, not for oneself, but because as a Buddha one has the best
achievable qualities to help others. The motivation is: 'the faster I can
achieve Buddhahood, the sooner I can be of maximum benefit to others'.
Depending on the class of tantra, extra vows may need to be taken on top of the Refuge and Bodhisattva vows. Also, specific commitments may be required like doing a specific retreat, daily recitation of mantras or a daily meditation practice. In the 8th. century, the Mahayana and Tantrayana (or Vajrayana) traditions of (North) Indian Buddhism were introduced into Tibet. In fact, only in Tibet, Bhutan and Mongolia a virtually complete set of tantric teachings was preserved. The Tibetan tradition can also be found in the Himalayan range of Ladakh (Northwest India), Sikkhim (Northeast India) and Nepal, and in Mongolia (which is virtually identical to the Tibetan tradition). In China and countries like Korea and Japan, remnants of Vajrayana can be found. The term Sutrayana is used within the Mahayana to indicate the non-tantric Mahayana teachings.