>>2368
I'd thought about this not too long ago when someone brought up Nazi space colonies and Antarctica.
Supposedly right after Germany surrendered, the Russians killed 15 million German civilians by "walking them into a forest" and leaving them to die. A short while later, Eisenhower did the same thing to half a million German soldiers.
If you were moving lage numbers of people, that'd be the way to do it; write it off as a "tragedy "and make them look socially toxic so that nobody looks into the event.