The cultures of peoples that had been enslaved by osanarians were given much better treatment, because osanarians studied their written and oral traditions and preserved in literature. So, the destruction of the many osanarian libraries wiped out vast amount of information about past civilizations. | The cultures of peoples that had been enslaved by osanarians were given much better treatment, because osanarians studied their written and oral traditions and preserved in literature. So, the destruction of the many osanarian libraries wiped out vast amount of information about past civilizations. |