he is deemed one whose blood and property are exposed to seizure; no guilt-bearing inviolability is therefore affirmed for him. Consequently, were someone to kill him while he has no covenant, the killer would owe no compensation whatsoever—even if the victims were his women or children, the killer would still not be liable (1). We know of no disagreement among the Muslims on this point.
Yet it remains impermissible to kill them—just as it is impermissible to kill many types of animals. If someone were to kill such an animal, he would incur no liability, because its blood and property are likewise unprotected. The same applies to what God has created of plants and game: they are, in principle, permissible. Nevertheless, it is not allowed to destroy them without benefit. One may not slay game unless it is to be eaten, nor may one ruin what is lawfully usable for no purpose, for that is corruption, and Allah does not love corruption.