For most of the great urban civilizations of the time, the early Iron Age was a kind of pause between empires, a time when political landscapes were broken into a checkerboard of often diminutive kingdoms and city-states, most often at constant war externally and locked in constant political debate within. Each case witnessed the development of something akin to a drop-out culture, with ascetics and sages fleeing to the wilderness or wandering from town to town seeking wisdom; in each, too, they were eventually reabsorbed into the political order as a new kind of intellectual or spiritual
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