A, Most Europeans believed in one god and Christianity was heavily favored within the Europeans. Europeans brought slavery to work for them to work in the fields and also enslaved some of the natives. Europeans massively used all the natural resources around them for their own benefit and didn't believe they had life or they were to be respected
As it was the Cold War which meant that neither side was willing to attack the other as both sides had atomic weapons aimed at the other. This would lead to a nuclear war