How can some highly developed civilization of Homo Sapiens effectively resist space enemies and at the same time explore other worlds if it does not have enough human resources of its own? For example, to recruit volunteers among... the inhabitants of the Earth. For many years on our planet there has been a secret recruitment of the best representatives of earthlings, going to explore other planets and remaining to work on the Earth itself to identify alien agents. The confrontation between people and aliens, aliens, and, has been going on for centuries. it seemed that it would be eternal, but from the depths of the galaxy a “third force” is approaching, for which it makes no difference whether you are a person or an “alien”...