We are killing less. And overwhelmingly so. If you don’t count faceless, recontectualized packaged cow, chicken, and pig meat. We’re also still pretty good about keeping our close group alive, but medicine men, insurance, and numbers over 100 are a strictly cultural practice not cemented within our genetic memory in any helpful way, so society as a whole suffers under the burden of our limited empathy.
You can also get into the economics of governance to get a good look at what it would mean to move the systems in place enough to reach the sort of universal socioeconomic safety that you’d personally find acceptable. I’m a fan of Europe’s deal… up to a point.
I really don’t mean to cut things off, but the scope of this conversation would necessarily reach so incredibly wide that I don’t believe I can keep your attention or mine for a dozen pages of philosophy, biology, anthropology, history, psychology, and economics. In short, I, personally, can only expect people to fit neatly into a groove so long as it isn’t too far removed from the one we dug a hundred thousand years ago. Certain people have done too much to remove themselves, and to some degree us, from personal responsibility in the US to do anything but set fire to what we have.

Just don’t credit me, I’m pretty sure I plagiarized it in part from elsewhere