e t h i c a l (Adjective.)
relating to moral principles or the branch of knowledge dealing with these.
“This is terrible,” a mutter let out from somewhere in the crowd around her. She scanned the group for whoever could have said it, but everyone seemed to be coming to the same realization.
The new planet, Meia, was a planet inhabited by an intelligent, near-human species. From every ethical code that we all had learned, that could only mean one thing. And, though this discovery was mind-blowing, it was simultaneously devastating. Because of these new creatures, they would need to find a different planet that was suitable for humankind. The entire mission of coming here was to learn enough that the stronger members of humanity could survive.