The āhāra . . . āhāra means eating, nidrā means sleeping, and bhaya, bhaya means fearing, and maithuna, maithuna means sexual intercourse. So these four things, four principles of life, there is in the animal kingdom and in the human kingdom. But the human kingdom, the human body is distinct from the animal body in the respect . . . in this respect, that in human society there is religion. Religion. Generally we understand as religion. Religion means a culture of the spirit soul. It may be in different way understood in different countries, but the whole idea is to understand the spirit soul.
So dharmeṇa hīnaḥ paśubhiḥ samānaḥ. If the human society is not very eager to understand the real position of the soul, or consciousness, then he is no better than the animals. That is the version of the Vedic, and actually it is so. Our developed consciousness, our developed life, should be used, should be utilized in this human form of life to understand "What I am." The whole trouble, whole trouble is, the whole trouble of the human society is because they have forgotten the constitutional position of his self.
So we have already discussed all these points in previous meetings, but because today we have got some new friends, ladies and gentlemen, therefore I have given you a summary of the last, I mean to say, meetings. Now, today we have to consider that simply theoretically knowing that "I am consciousness" will not do, simply theoretical knowledge, because the position of consciousness is activity. Activity. Now, my body is active. I am speaking to you: you are hearing to me. We . . . congregationally we chanted saṅkīrtana just now. Why? Because the consciousness is present. If there was no consciousness either in you or I, then I could not chant, neither you could hear, or neither you could chant, neither I could hear. So therefore the position of the consciousness is activity. Activity.
The philosophy . . . there are many philosophies in the world. Particularly the philosophy which is called atheism, they think that consciousness is produced by material combination, and when consciousness is gone, that means the material composition could not tolerate or could not produce anything. They have got a different theory like that. But so far we are concerned, Vedic literature or Śrīmad Bhagavad-gītā does not, I mean to say, accept this theory.
Consciousness is eternal. Consciousness is eternal, and consciousness is . . . consciousness is the symptom of the soul. Soul is eternal. When the soul takes shelter in the matter, then the matter develops, not that that combination of matter, you can produce soul. That is not possible. If that would have been possible, then there are many great scientist and many scientific laboratory, especially in your Western countries, in Europe and America, but nobody could produce a single living being in the laboratory, scientific laboratory. That is not possible. You could produce great, complicated machinery, but you cannot produce the machine driver. The machine can be produced, but machine driver cannot be produced. And without machine driver, all machines are useless. All machines are useless.