The development of taste was itself the outcome of a thousand steps of comparison and specialisation, art growing "artistic" as children grow in reasonableness and in nervous co-ordination. And the special conditions of historic Greece were roughly these:—
(1) The great primary stimulus to Greek art, science, and thought, through the contact of the early settlers in Asia Minor with the remains of the older Semitic civilisation,[321] and the further stimuli from Egypt.
(2) Multitude of autonomous communities, of which the members had intercourse as kindred yet critical strangers, emulous of each other, but mixing their stocks, and so developing the potentialities of the species.
(3) Multitude of religious cults, each having its local temples, its local statues, and its local ritual practices.
(4) The concourse in Athens, and some other cities, of alert and capable men from all parts of the Greek-speaking world,[322] and of men of other speech who came thither to learn.
(5) The special growth of civic and peaceful population in Attica by the free incorporation of the smaller towns in the franchise of Athens. Athens had thus the largest number of free citizens of all the Greek cities to start with,[323] and the maximum of domestic peace.
(6) The maintenance of an ideal of cultured life as the outcome of these conditions, which were not speedily overridden either by (a) systematic militarism, or (b) industrialism, or (c) by great accumulation of wealth.
(7) The special public expenditure of the State, particularly in the age of Pericles, on art, architecture, and the drama, and in stipends to the poorer of the free citizens.
Thus the culture history of Greece, like the political, connects vitally from the first with the physical conditions. The disrupted character of the mainland; the diffusion of the people through the Ægean Isles; the spreading of colonies on east and west, set up a multitude of separate City-States, no one of which could decisively or long dominate the rest. These democratic and equal communities reacted on each other, especially those so placed as to be seafaring. Their separateness developed a multitudinous mythology; even the Gods generally recognised being worshipped with endless local particularities, while most districts had their special deities. For each and all of these were required temples, altars, statues, sacred vessels, which would be paid for by the public[324] or the temple revenues, or by rich devotees; and the countless myths, multiplied on all hands because of the absence of anything like a general priestly organisation, were an endless appeal to the imitative arts. Nature, too, had freely supplied the ideal medium for sculpture and for the finest architecture—pure marble. And as the political dividedness of Hellenedom prevented even an approach to organisation among the scattered and independent priests, so the priesthood had no power and no thought of imposing artistic limitations on the shapers of the art objects given to their temples. In addition to all this, the local patriotism of the countless communities was constantly expressed in statues to their own heroes, statesmen, and athletes. And in such a world of sculpture, formative art must needs flourish wherever it could ornament life.
We have only to compare the conditions in Judea, Persia, Egypt, and early Rome to see the enormous differentiation herein implied. In Mazdean Persia and Yahwistic Judea there was a tabu on all divine images, and by consequence on all sculpture that could lend itself to idolatry.[325] (This tabu, like the monotheistic idea, was itself the outcome of political and social causation, which is in large part traceable and readily intelligible.) In Italy, in the early historic period, outside of Etruria, there had been no process of culture-contact sufficient to develop any of the arts in a high degree; and the relation of the Romans to the other Italian communities in terms of situation and institutions[326] was fatally one of progressive conquest. Their specialisation was thus military or predaceous; and the formal acceptance of the deities of the conquered communities could not prevent the partial uniformation of worship. Thus Rome had nearly everything to learn from Greece in art as in literature. In Egypt, again, where sculpture had at more than one time, in more than one locality, reached an astonishing excellence,[327] the easily maintained political centralisation[328] and the commercial isolation made fatally for uniformity of ideal; and the secure dominion of the organised priesthood, cultured only sacerdotally, always strove to impose one stolid conventional form on all sacred and ritual sculpture,[329] which was copied in the secular, in order that kings should as much as possible resemble Gods. Where the bulk of Greece was "servile to all the skyey influences," physically as well as mentally, open on all sides to all cultures, all pressures, all stimuli, Egypt and Judea and Persia were relatively iron-bound, and early Rome relatively inaccessible.