Around fifteen and sixteenth century, the understanding of politics, religion, and race have been very simple. The comprehension of Bartolomé De las Casas and Mary Rowlandson on these three areas were pretty mistaken and different, many a atrocities and massacres were caused, specifically, to the Indians of the “New World”. Therefore, these two character provide their opinions and actions in order to clarify what’s right and wrong for them. On the Spaniard priest, Bartolomé De las Casas perspective, he states that God’s christianity from the Roman Catholic Church, must be followed and so his teachings in order to prevent disasters, massacres and so on. For his compatriots, they looked for the conquest of the Americas, even, if it they had