Not every species that we come across is friendly, and some life must be exterminated in order to permit our survival, however it is only after all other possibilities have been exhausted that we consider it as a last resort, and even then it is not a function that is performed gladly.

[ He considers that information quietly, turning his head in toward his shoulder. It is something that he can understand, due to his own experiences. ]

It is sometimes easier, I have found, for humans to persecute than to attempt to understand.