In Raja Yoga there is no specialization only on sound, only on breath, only on physical postures, only on devotion, or only on jñana, or knowledge.
Instead, it is a holistic path. When you go through Ashtanga Yoga, you go through all the postures and pranayama not separately, but when you are doing things you are aware of the whole.
In the movement of action you are aware of the movement of the breath, you are aware of the glandular, the muscular, the neurological movement.
The physical, the verbal, the psychic—they are all woven together. Raja Yoga is the culmination of these different branches of yoga that have specialized in one or two directions.
Raja Yoga is not a specialization in one direction. In its compass it takes the whole life—individual and collective; physical, verbal, and psychic; human and cosmic; birth and death.
Rāja literally means “the prince.” Raja Yoga is the prince of yoga.
Before one turns to Raja Yoga, one must be aware that it had the background of the rishi culture, which was interested in a holistic perspective of life and manifesting wholeness as the content of consciousness.
If these investigations, experimentations, explorations of hard work in the laboratory of the human body and brain had not taken place, we would not have inherited from the Vedas, the Upanishads, and the rishis like Patanjali what they have got to tell us.
Since the dawn of history, various extraordinary phenomena have been recorded as happening amongst human beings. Witnesses are not wanting in modern times to attest to the fact of such events, even in societies living under the full blaze of modern science.
The vast mass of such evidence is unreliable, as coming from ignorant, superstitious, or fraudulent persons. In many instances the so - called miracles are imitations. But what do they imitate? It is not the sign of a candid and scientific mind to throw overboard anything without proper investigation.
Surface scientists, unable to explain the various extraordinary mental phenomena, strive to ignore their very existence. They are, therefore, more culpable than those who think that their prayers are answered by a being, or beings, above the clouds, or than those who believe that their petitions will make such beings change the course of the universe. The latter have the excuse of ignorance, or at least of a defective system of education, which has taught them dependence upon such beings, a dependence which has become a part of their degenerate nature.
The former have no such excuse.
For thousands of years such phenomena have been studied, investigated, and generalized, the whole ground of the religious faculties of man has been analyzed, and the practical result is the science of Raja-Yoga. Raja-Yoga does not, after the unpardonable manner of some modern scientists, deny the existence of facts which are difficult to explain; on the other hand, it gently yet in no uncertain terms tells the superstitious that miracles, and answers to prayers, and powers of faith, though true as facts, are not rendered comprehensible through the superstitious explanation of attributing them to the agency of a being, or beings, above the clouds.
It declares that each man is only a conduit for the infinite ocean of knowledge and power that lies behind mankind.
It teaches that desires and wants are in man, that the power of supply is also in man; and that wherever and whenever a desire, a want, a prayer has been fulfilled; it was out of this infinite magazine that the supply came, and not from any supernatural being. The idea of supernatural beings may rouse to a certain extent the power of action in man, but it also brings spiritual decay.
It brings dependence; it brings fear; it brings superstition. It degenerates into a horrible belief in the natural weakness of man. There is no supernatural, says the Yogi, but there are in nature gross manifestations and subtle manifestations. The subtle are the causes, the gross the effects.
The gross can be easily perceived by the senses; not so the subtle. The practice of Raja - yoga will lead to the acquisition of the more subtle perceptions.
Every Indian must read this book.