Derek Thille wrote:That 2023 map is more what I expected...interesting contrast over a short period.
I recently watched a video about the collapse of the Mayan civilization. The presenter's opinion was that the population expanded past the carrying capacity of the land, a drought hit, and lots of people died quickly and the few that survived had to move elsewhere.
Then the land healed itself by regrowing its trees, covering much of the signs of the civilization that had existed.
It seems to me that humans have done similar on a now world-wide scale and that we're seeing the signs of people on a person-by-person level refusing to bring a child into this crowded planet.
Personally, I'm not convinced humans will go extinct from this, but if the population drops far enough, fast enough, there is hope that the planet can heal itself, and the cycle of the rise and fall of civilizations will continue.