[astrange]

#1 trends towards ecofascism but it's also a major theme in 70s environmentalism (was known as "the population bomb" and is now known as "degrowth") - it's false of course, but many people do believe it.

#2 is actually quite unique I think. I mean you could say it's eugenics, but eugenicists are rarely in favor of "diversity".

[inkblotuniverse]

Sure they are- some diversity's obviously good so the whole population doesn't get wiped out by one disease. There's a tradeoff between diversity and it's resistance to that sort of disaster, and unity/homogeneity and its resistances to other problems. You'd be a poor eugsnicist to not take that into account!