Joseph Stalin's atheistic regime killed tens of millions of people.
Below is a listing of atheism and violence/oppression articles:
Atheism, mass murder and atrocities
Militant atheism
Irreligion/religion and war
Irreligion and domestic violence
Atheism and rape
Atheistic communism and torture
China and involuntary organ harvesting
Atheism and sadism
Atheism and vandalism
Atheism, slavery and forced labor
Atheism and cannibalism
See also
