поверженный враг(The other type of ritualistic cannibalism, exocannibalism, is often seen as a means of terrorizing or expressing dominance over a defeated group. This type of cannibalism also includes the idea of absorbing the prestige or power of a defeated foe by consuming their body.coasttocoastam.comART Vancouver)
отличать друга от врага(a fool from a wise man, the one from the other, the swallow from a house martin, right from wrong, good from evil, one tune from another, etc., и т.д.)