if there were such a thing as a Galactic Federation
and there was such a thing as a planet entering or being allowed to traverse space on their own
then the Galactic Federation would want to investigate the species to ensure safety of those nearest the new travelers, especially if members of this Galactic Federation
However; one rule for space travel is this, if a species rapes and eats its young or allows their young to be raped and eaten then the young of every member of the Galactic Federation is also in danger; however
The existence of a Galactic Federation would insist that there is a need for unity, mostly for exploration and support of it, but also to fight Darkness, actual Evil. Sometimes evil takes root on planets and this particular evil tried to sneak into a population of people primed for the space age as part of a mutual long project
Now they are called C_A