Beauty and ideal forms
It has been accepted by many scholars that the gods and goddesses, heroes and heroines of Indian art represent the 'highest' spiritual frames to which humanity may aspire. There is the implicit invitation in all the images for the spectator to identify himself with them. Also, there can be no denying that they represent too the highest type of bodily beauty, the ideal of their times-an ideal which often directly challenges our Western ideals. Even the ferociously self- mortifying Jain Tirthamkaras wear the attributes of heroic beauty in their icons. So we must realize that for the Indians physical beauty and spiritual beauty are, at the imaginative level, entirely cognate.
With the Indians, as with all peoples, normal human beauty follows certain particular admired forms. Proportions, shapes and textures play their part. But even in beautiful humans, in a girl 'beautiful as a goddess' as the Indians would say, there are inevitable idiosyncrasies of form which detract from 'perfect' beauty. Without them, she would be a goddess.
The Indian science of iconometry, which prescribes proportional systems for images to ensure that they are satisfactory representations of a god, and may function properly, shows one of the ways in which the spiritual perfection implied by bodily perfection may be incorporated in stone. It expressly requires that idiosyncrasy is to be avoided in iconic art. Sanskrit texts survive describing in detail how the proportions of the figures of different grades of deity are to be organized. So in a work of figure sculpture a close-knit order prevails even down to the length of the eyebrows, the breadth of feet, and size of toes. These smallest elements are usually broad enough to make them visible from a distance, and in keeping with the scale of the architectural detail with which they may be associated.
The reason for this lies in a special characteristic of Indian thought which denies any reality to change and individuality. Ideal forms and recurring patterns of events are more real and important than continuity or any individual event. Time and change are condensed into closed spatial ideas. A good visual example of this is the way the many arms of a dancing Shiva seem to sum up in one image a whole series of postures. Every sphere of thought in India is dominated by the concept of perfect pattern-types. All artistic expression is supposed to exhibit and exemplify its own special patterns as perfectly as possible. In music the musician's task is to exhibit the beauties that lie hidden but actually present, implicit in the patterns of the notes of his complex scales. In visual art the artist has to do the same with the given proportions and qualities of his figure-types. The pattern is beyond change and motion. Indeed, all forms and ideas in India are collective and general, rather than particular and differentiated. Indian sculptures are allowed to indicate movement in its generalized sense, in the dance perhaps, as with Shiva Tandava or the dancing Apsarases. But they are not allowed individuality of form. Their divine status is expressed by their perfection of type, which illustrates their relative resistance to the processes of change, and by the motionless poise which sums up the essence of their movement.