As soon as we are born on this earth, countless needs arise in us: food, protection, warmth, security, later upbringing, love, care, then money, shelter, friends, and at last a hospital, a doctor and a gravedigger.
We come into the world with obligations. We are bound not only to our forebears, family and parents, and not only to the descendants yet to come, but also to beings unknown and invisible to us, and even to the planet and the universe. Man must work off his debt. Of old, this was done by undertaking sacrifice, however much we have grown unused to it.
The sacred tradition of yoga teaches that man can settle his cosmic debts with five kinds of daily sacrifice. We can serve God by studying the Vedas, the forefathers by the ancestral sacrifice, the deities who govern nature by the noble butter-offerings made in fire sacrifice, living beings in general by feeding the animals, and men by serving guests – this too is a need. For only he is happy who has no debt, that is, who has paid off his cosmic dues.
Human needs, however, find expression not only on this elevated plane. Our biological existence lays a multitude of needs upon us, just as it does upon any other living being. Eating, sleeping, reproducing and defending are universal tasks of earthly existence, whatever species the individual may belong to. The caterpillar also eats, the dog also sleeps, the dove also raises its young, and even a meek sheep defends itself. How, then, is man any different?
The compulsion of the emotions drives us towards the survival of self and species, but it matters at what level, and with what quality, man satisfies his needs. He may eat brutally or as a vegetarian, sleep dully or meditatively, defend himself non-violently or aggressively, and reproduce sexually or on a spiritual level.
Eating is a compulsion, a need for survival, and although man generally consumes far more food than he would need to sustain his existence – a fast is an excellent way to come to experience this – yet there are few who can get by on air or sunlight.
Sleep, too, is a compulsion, a sleep disorder is counted an illness, and although we may regard sleep as a dull state of consciousness, man may yet sleep in oblivion, or while receiving prophecies, or even while meditating. There exists a kind of dream-journey in which master and disciple roam the same spheres together as they dream.
Every being has the right to defend itself, to protect its life, and yet defensive avoidance is a finer solution than aggressive confrontation.
Finally, reproduction… Schopenhauer says that love is nothing but the species' demand for survival, and that pleasure and mutual attraction are in truth a trap set by nature. Others see man's desire to reproduce as a reflection, an octave lower, of God's desire to create. An ascetic does not reproduce genetically, but through teaching, initiation, spiritual guidance he takes part, we might say, in a kind of spiritual reproduction. Cephalogenesis, for its part, is practised only by the great, such as Zeus, from whose head Athena sprang, or Brahma, whose thought-born sons peopled the world.
Man is also known to have two other important needs: the desire for self-expression and the desire for freedom. The former is in most cases a desire for the limelight and only very rarely a positive ambition, while the latter is mostly a mirage, for what man gains is not freedom but only its illusion. Every human need is only a limitation, a chain that binds the soul to the world. Even a pious need is a chain, a golden chain. Denying our needs does not mean true freedom. Therefore one must wisely discern what part needs play, and also how they can be transcended. The man who awakens to spiritual awareness will have more and more spiritual needs, not material ones.