The worst white mass murderer Stalin, versus the second worse, Hitler, they were allies as they launched WWII together, but the two monsters couldn’t hold that alliance for long.
No honor among thieves.
That Stalin killed more people than Hitler is an historic fact and had me quite puzzled by our almost familial attitude towards him, calling him Uncle Joe.
Until I surmised that the difference was that Hitler was imperialist killing people from other countries while Stalin only killed his own. It’s a horrific rationale not shining a very positive light on humanity but it’s the only one that makes sense.