There are all kinds of stories of hostilities between early American colonists and the Native people who were already there. However, these hostilities did not occur with every European group who came. The French are a notable exception to this, and in fact, enjoyed excellent relations with the Natives almost from the very beginning.
Why were the French different? The main reason is that they did not try to change the Natives. They also did not compete with the Natives for land. When the French first came to the Americas in the 1530s and 1540s to engage in seasonal fur trading, they immediately established strong trading ties with the local Natives they found there. The Natives already dealt extensively in furs.
The war effected many people. Many people died, most resources, if not all, went to the war. After the war, many people wanted to be normal again but could not. The war had effected the economy, people's lives, and some political views. A lot of people had a hard time with getting jobs or money and a lot of families were devastated by the war. Not only normal people were effected, also countries as a whole. The relations between communist countries, such as the Soviet Union, and non-communist countries, such as America, stayed tense. Even until this day, these countries have issues and a third world war is somewhere in the back of our minds'. The Cold War began after World War 2 and it did not end until the late twentieth century.
Answer:
Through the violence of colonization and the conquering of the New World, Latin America was brought under the influence of Christianity. Missionaries brought with them death in the for of subjugation and sickness, as well as enslavement and violent conversion.