Communism

this is either defeatism or justification for inaction. in a we can't possibly improve things so let's succumb to nuclear winter (despite things being much better not that many years ago) kind of way.

that just isn't true at all for most of humanity's history. we lived in relatively peaceful communes for the vast majority of our history.

and you might be way too used to western antics to notice quite a lot of our leaders did the best they could throughout history.