Authoritarian governments killed some 100 million people during the twentieth century. Simon Chapman, in an essay on Tobacco.org, notes a similarly lethal but less hotly debated menace:
"Between 1950 and 2000, smoking caused about 62 million deaths in developed countries...but they fail to create a sense of urgency in the media, policy-makers, or the public. As Joseph Stalin argued: 'A single death is a tragedy, a million deaths are a statistic.'"