There are six schools of classical Indian philosophy. These are:
A brief review of those six schools or systems will easily clarify the true nature of authentic Yoga as being a system of spiritual pursuit. There is not universal agreement on there being 6 schools as some consider the teachings of Buddha to be a seventh system or school of Indian philosophy, rather than a separate system. This is because the Buddha’s methods come from the same root. In addition, some others consider any divisions between schools to be inaccurate, stating that the only valid and authentic Yoga comes directly from the ancient texts, the Vedas.
Yoga is one of the classical schools of Indian philosophy: To understand the true nature of Yoga as a path of spiritual realization, it is necessary to have some small understanding of all of the six classical schools (or systems) of Indian philosophy, of which Yoga is one. By understanding Yoga in that context, it will be easier to more fully delve into Yoga as the enlightenment practice that it actually is, rather than the mere physical fitness program it has recently come to be known as. The sincere student (or seeker) can then discriminate between authentic teachings and modern adaptations.
Yoga contains (or is built on) other philosophies: It is important to note that the Yoga system contains, or is built on four of the other systems or schools of Indian philosophy (Nyaya, Vaisheshika, Mimasa, and Sankhya). In other words, it is not necessary to go into great depth into those as separate studies and/or practices. These four are adequately incorporated into the Yoga system, from the standpoint of doing the practices. Additionally, the Vedanta system is a practical companion to the Yoga system.
The exact dates of formalizing the six systems are not known. The studies were originally transmitted by purely oral means (writing had not yet been created). However, estimates generally range from about 2,000-3,000 or more years ago. Some say the roots of these are as much as 5,000-10,000 years ago, or more. The absence of clear dates is also explained as coming from the fact that the students/practitioners were so focused on the timeless quality of higher truths that they simply didn't care to record dates.
Here’s a brief description of each of these six schools:
- Yoga: Yoga offers practical methods for obtaining direct experience, systematically dealing with all of the levels of one's being while striving to experience the eternal center of consciousness. Yoga is best described in the Yoga Sutras and involves systematic witnessing of your inner states, so as to experientially go beyond all of them to the center of consciousness.
- Sankhya: Sankhya philosophy offers a framework for all the levelof manifestation, from the subtlest to the grossest. Sankhya comes from samyag akhyate, which literally means that which explains the whole. Sankhya deals with prakriti (matter), purusha (consciousness), buddhi or mahat (intelligence), ahamkara (I-am-ness), three gunas (elements of stability, activity, and lightness), manas (mind), indriyas (cognitive and active senses), and the five subtle and gross elements (earth, water, fire, air, and space).
- Vedanta: Vedanta philosophy and practice provides contemplative methods of self-inquiry leading to the realization of one's true nature, that which is not subject to death, decay, or decomposition. A major key of these practices is contemplation on the Mahavakyas. The teachings of Vedanta are best captured in the books of the Upanishads. The text, Vivekachudamini (Crest Jewel of Discrimination) by Adi Shankaracharya is an excellent source, and is available in English translation.
- Vaisheshika: The Vaisheshika system was developed by Prashastapada and emphasizes the physical sciences such as chemistry, it also includes exploring the elements of earth, water, fire, air and space, as well as time, mind and soul.
- Nyaya: The Nyaya system was founded by the ancient sage Gautama, and deals with logic, the process of reasoning. Doubt is considered a prerequisite for philosophical inquiry. Other systems of Indian philosophy draw on this process.
- Mimasa: The Mimasa system was founded by Jaimini and pursues freedom through action. It has a detailed philosophy related to ritual, worship and ethical conduct, which developed into the philosophy of karma.
Stay tuned, this series will continue – coming up next; “Approaches to the True Goal of Yoga (Part 5).”
Rae Indigo is ERYT 500