What are some negatives of the cold war?

The Cold War led to significant geopolitical tensions, resulting in numerous proxy wars and conflicts around the world, which caused loss of life and destabilization in various regions. It fostered an arms race, particularly in nuclear weapons, creating a constant threat of nuclear war. Additionally, the ideological divide influenced domestic policies, leading to repression and human rights abuses, as governments justified actions in the name of national security. Economic resources were often diverted to military spending rather than social programs, hindering development in many countries.