Perfection implied seriousness of purpose, and there were only a few purposes that seemed likely: to pursue scientific research, to help fend off some existential threat, to fulfill a religious need, or to serve as a piece of art. The last two options were the most frightening. Any species that could afford to expend that amount of resources on what amounted to a nonessential project would be able to destroy every human settlement with ease, Earth included. Perfection, then, was a warning to heed.
