The term “totalitarian” is useful as it well describes the aspirations of polities such as Nazi Germany and the Soviet Union (at least under Stalin). Yet it can also be misleading, for it suggests that totalitarian ambitions were in fact achieved.

Absolutely no one doubts that Stalin murdered millions of people in the 1920s, 1930s and 1940s. His ruthless campaign of “dekulakization,” his pitiless deportation of “unreliable” ethnic groups, his senseless starvation of Ukrainian peasants,

Hitler caused the Holocaust, that much we know (no Hitler, no Holocaust). But did he directly order it and, if so, how and when? This is one of the many interesting questions posed by Hilary Earl in her outstanding new book The Nuremberg SS-Einsatzgrup...

Chimps, our closest relatives, kill each other. But chimps do not engage in anything close to mass slaughter of their own kind. Why is this? There are two possible explanations for the difference. The first is this: chimps are not programmed,

Scholars argue about whether the Holocaust was unprecedented. It’s a difficult question. On the one hand, slaughters litter the pages of history. On the other hand, none of them seem quite as calculated, systematic and horribly efficient as the Nazi mu...

It’s curious how historical images become stereotyped over time. One hears the word “Nazi,” and immediately the Holocaust springs to mind. This reflexive association is probably a good thing, as it reminds us of the dangers of ethnic hatred in an era t...