Earlier quoted context omitted.
Yea, I think when comparing the deadliness of ideologies, the true measure should be something like mortality/(time x population) For example, the Nazis killed 11M over 12 years and the German population was about 70M in 1939. Thus, their deadliness is 11/(70x12) ~ 1/70 The USSR killed 40M (a middling estimate) over about 70 years and the Soviet population was 170M in 1939, so their deadliness is 40/(170x80) ~ 1/340…
I wouldn't call deaths in the USSR "accidental". Starving and executing kulaks was no accident, they were punishing the rich. People worked to death in the gulags were not an accident. They may have killed less people per year compared to Nazis but that doesn't make them less deadly. In terms of sheer human loss for society, they were 4 times worse than the Nazis (according to your estimate). If you consider how much…
One can dispute this belief, and no doubt they were both brutal, but there is a difference between a genocidal policy with the aim of extermination, and the state exerting its power to punish those it thinks are working against its interests.
Put another way, you could, in theory, avoid punishment in the Soviet Union by avoiding certain actions (although I know this is stretching things quite a bit), whereas those who were targeted by the nazis had no hope of escape.