Beren Millidge

You can't win a war in space

Rob Wiblin, Beren Millidge

This analysis concludes that in a universe without faster-than-light travel, the inherent physics of interstellar distances grants overwhelming defensive advantages to mature civilizations, rendering large-scale conquest irrational. The study details how mobile habitats, relativistic kill vehicle defenses, and distributed sensor networks create insurmountable barriers for invading fleets, effectively negating the "Dark Forest" hypothesis of constant galactic warfare. Consequently, the document warns that humanity faces a critical existential threat over the next ten millennia unless it rapidly transitions from a vulnerable single-planet state to a dispersed, mobile infrastructure comparable to a Kardashev III civilization.