All the Vedantists agree on three points. They believe in God, in the Vedas as revealed, and in cycles. We have already considered the Vedas. The belief about cycles is as follows: All matter throughout the universe is the outcome of one primal matter called Âkâsha; and all force, whether gravitation, attraction or repulsion, or life, is the outcome of one primal force called Prâna. Prana acting on Akasha is creating or projecting the universe. At the beginning of a cycle, Akasha is motionless, unmanifested. Then Prana begins to act, more and more, creating grosser and grosser forms out of Akasha — plants, animals, men, stars, and so on. After an incalculable time this evolution ceases and involution begins, everything being resolved back through finer and finer forms into the original Akasha and Prana, when a new cycle follows. Now there is something beyond Akasha and Prana. Both can be resolved into a third thing called Mahat — the Cosmic Mind. This Cosmic Mind does not create Akasha and Prana, but changes itself into them.
We will now take up the beliefs about mind, soul, and God. According to the universally accepted Sankhya psychology, in perception — in the case of vision, for instance — there are, first of all, the instruments of vision, the eyes. Behind the instruments — the eyes — is the organ of vision or Indriya — the optic nerve and its centres — which is not the external instrument, but without which the eyes will not see. More still is needed for perception. The mind or Manas must come and attach itself to the organ. And besides this, the sensation must be carried to the intellect or Buddhi — the determinative, reactive state of the mind. When the reaction comes from Buddhi, along with it flashes the external world and egoism. Here then is the will; but everything is not complete. Just as every picture, being composed of successive impulses of light, must be united on something stationary to form a whole, so all the ideas in the mind must be gathered and projected on something that is stationary — relatively to the body and mind — that is, on what is called the Soul or Purusha or Âtman.
According to the Sankhya philosophy, the reactive state of the mind called Buddhi or intellect is the outcome, the change, or a certain manifestation of the Mahat or Cosmic Mind. The Mahat becomes changed into vibrating thought; and that becomes in one part changed into the organs, and in the other part into the fine particles of matter. Out of the combination of all these, the whole of this universe is produced. Behind even Mahat, the Sankhya conceives of a certain state which is called Avyakta or unmanifested, where even the manifestation of mind is not present, but only the causes exist. It is also called Prakriti. Beyond this Prakriti, and eternally separate from it, is the Purusha, the soul of the Sankhya which is without attributes and omnipresent. The Purusha is not the doer but the witness. The illustration of the crystal is used to explain the Purusha. The latter is said to be like a crystal without any colour, before which different colours are placed, and then it seems to be coloured by the colours before it, but in reality it is not. The Vedantists reject the Sankhya ideas of the soul and nature. They claim that between them there is a huge gulf to be bridged over. On the one hand the Sankhya system comes to nature, and then at once it has to jump over to the other side and come to the soul, which is entirely separate from nature. How can these different colours, as the Sankhya calls them, be able to act on that soul which by its nature is colourless? So the Vedantists, from the very first affirm that this soul and this nature are one. Even the dualistic Vedantists admit that the Atman or God is not only the efficient cause of this universe, but also the material cause. But they only say so in so many words. They do not really mean it, for they try to escape from their conclusions, in this way: They say there are three existences in this universe — God, soul, and nature. Nature and soul are, as it were, the body of God, and in this sense it may be said that God and the whole universe are one. But this nature and all these various souls remain different from each other through all eternity. Only at the beginning of a cycle do they become manifest; and when the cycle ends, they become fine, and remain in a fine state. The Advaita Vedantists — the non-dualists — reject this theory of the soul, and, having nearly the whole range of the Upanishads in their favour, build their philosophy entirely upon them. All the books contained in me Upanishads have one subject, one task before them — to prove the following theme: “Just as by the knowledge of one lump of clay we have the knowledge of all the clay in the universe, so what is that, knowing which we know everything in the universe?” The idea of the Advaitists is to generalise the whole universe into one — that something which is really the whole of this universe. And they claim that this whole universe is one, that it is one Being manifesting itself in all these various forms. They admit that what the Sankhya calls nature exists, but say that nature is God. It is this Being, the Sat, which has become converted into all this — the universe, man, soul, and everything that exists. Mind and Mahat are but the manifestations of that one Sat. But then the difficulty arises that this would be pantheism. How came that Sat which is unchangeable, as they admit (for that which is absolute is unchangeable), to be changed into that which is changeable, and perishable? The Advaitists here have a theory which they call Vivarta Vâda or apparent manifestation. According to the dualists and the Sankhyas, the whole of this universe is the evolution of primal nature. According to some of the Advaitists and some of the dualists, the whole of this universe is evolved from God. And according to the Advaitists proper, the followers of Shankaracharya, the whole universe is the apparent evolution of God. God is the material cause of this universe, but not really, only apparently. The celebrated illustration used is that of the rope and the snake, where the rope appeared to be the snake, but was not really so. The rope did not really change into the snake. Even so this whole universe as it exists is that Being. It is unchanged, and all the changes we see in it are only apparent. These changes are caused by Desha, Kâla and Nimitta (space, time, and causation), or, according to a higher psychological generalization, by Nâma and Rupa (name and form). It is by name and form that one thing is differentiated from another. The name and form alone cause the difference. In reality they are one and the same. Again, it is not, the Vedantists say, that there is something as phenomenon and something as noumenon. The rope is changed into the snake apparently only; and when the delusion ceases, the snake vanishes. When one is in ignorance, he sees the phenomenon and does not see God. When he sees God, this universe vanishes entirely for him. Ignorance or Mâyâ, as it is called, is the cause of all this phenomenon — the Absolute, the Unchangeable, being taken as this manifested universe. This Maya is not absolute zero, nor non-existence. It is defined as neither existence nor non-existence. It is not existence, because that can be said only of the Absolute, the Unchangeable, and in this sense, Maya is non-existence. Again, it cannot be said it is non-existence; for if it were, it could never produce phenomenon. So it is something which is neither; and in the Vedanta philosophy it is called Anirvachaniya or inexpressible. Maya, then, is the real cause of this universe. Maya gives the name and form to what Brahman or God gives the material; and the latter seems to have been transformed into all this. The Advaitists, then, have no place for the individual soul. They say individual souls are created by Maya. In reality they cannot exist. If there were only one existence throughout, how could it be that I am one, and you are one, and so forth? We are all one, and the cause of evil is the perception of duality. As soon as I begin to feel that I am separate from this universe, then first comes fear, and then comes misery. “Where one hears another, one sees another, that is small. Where one does not see another, where one does not hear another, that is the greatest, that is God. In that greatest is perfect happiness. In small things there is no happiness.”
According to the Advaita philosophy, then, this differentiation of matter, these phenomena, are, as it were, for a time, hiding the real nature of man; but the latter really has not been changed at all. In the lowest worm, as well as in the highest human being, the same divine nature is present. The worm form is the lower form in which the divinity has been more overshadowed by Maya; that is the highest form in which it has been least overshadowed. Behind everything the same divinity is existing, and out of this comes the basis of morality. Do not injure another. Love everyone as your own self, because the whole universe is one. In injuring another, I am injuring myself; in loving another, I am loving myself. From this also springs that principle