As far as I know, every major human civilization across the span of history has been a bubble that eventually collapsed to a much reduced state. Egyptians, Rom

As far as I know, every major human civilization across the span of history has been a bubble that eventually collapsed to a much reduced state. Egyptians, Romans, Sumerians, Mayans. . . Now we've gone and created a truly massive population bubble, with the aid of technologies like antibiotics and industrial fertilizer production. A crash of some sort appears inevitable.