Takers and leavers are conquered by takers, but at least leavers have awareness.

They did not kill and enslave each other every chance they got, and who told that history? Did it come from Native Americans or White settlers? Propaganda encouraged Manifest Destiny and the westward expansion by portraying Native Americans as savages, but they weren't. I urge you to read history through a non-White lens.

I stated natural resource scarcity prompted violence and civilization collapse, but modern civilization is way more violent. People migrated during droughts as they were the most devastating, and archaeologists uncovered this.

It's sad most Americans don't know Native American history.