Far from being the fighting animals they have often been compared to, the barbarians of the first centuries of our era (like so many Mongolians, Africans, Arabs, and so on, who still continue in the same barbarian stage) invariably preferred peace to war. With the exception of a few tribes which had been driven during the great migrations into unproductive deserts or highlands, and were thus compelled periodically to prey upon their better-favoured neighbours--apart from these, the great bulk of the Teutons, the Saxons, the Celts, the Slavonians, and so on, very soon after they had settled in their newly-conquered abodes, reverted to the spade or to their herds. The earliest barbarian codes already represent to us societies composed of peaceful agricultural communities, not hordes of men at war with each other. These barbarians covered the country with villages and farmhouses;(1) they cleared the forests, bridged the torrents, and colonized the formerly quite uninhabited wilderness; and they left the uncertain warlike pursuits to brotherhoods, scholae, or "trusts" of unruly men, gathered round temporary chieftains, who wandered about, offering their adventurous spirit, their arms, and their knowledge of warfare for the protection of populations, only too anxious to be left in peace. The warrior bands came and went, prosecuting their family feuds; but the great mass continued to till the soil, taking but little notice of their would-be rulers, so long as they did not interfere with the independence of their village communities.(2) The new occupiers of Europe evolved the systems of land tenure and soil culture which are still in force with hundreds of millions of men; they worked out their systems of compensation for wrongs, instead of the old tribal blood-revenge; they learned the first rudiments of industry; and while they fortified their villages with palisaded walls, or erected towers and earthen forts whereto to repair in case of a new invasion, they soon abandoned the task of defending these towers and forts to those who made of war a speciality.