No civilization is perfectly level. Therefore, either a civilization is expanding or contracting.

Collapsing birth rates mean that most cultures are tending towards extinction!

Expanding is the only option for those who want LIfE, for those who CARE about the FUTURE. https://t.co/9iayCgPIr0— Elon Musk (elonmusk) December 26, 2025 https://x.com/elonmusk/sta...