I believe we humans have reached a point where, materially at least, everyone could live in reasonable comfort and there would be no space for wars. Yet we seem to often behave as if we're still hunting for sustenance and living in caves, having to carve out our survival.

I don't have any inclination toward socialism or communism, nor do I have an answer for how this system we live in can be changed for the better, but if we don't at least consider that there must be alternatives, we'll keep living in a world where something as absurd as war continues to be considered normal.