<span>United States of America (USA) sought to promote international cooperation to prevent future wars by being a member of peaceful alliances such as United Nations with other countries. In this manner, they could make peace talks and negotiations when conflict with other country arise and even ask assistance.</span>
Mexico has been involved in numerous different military conflicts over the years, with most being civil/internal wars.
People would denounce each other in fear or in suspicion that the person they were denouncing was a communist, socialist or anarchist.