The field of objects covered by antinatalist moral theory comprises not human beings alone but rather all beings susceptible of suffering. For this reason there are perhaps more practicing antinatalists than one would think. Mostly without being aware that they are doing so, vegetarians and vegans practice a certain antinatalism: the more human beings adopt vegetarian or vegan diets, the fewer animals kept as livestock are slaughtered, eaten, raised, born, fattened up and slaughtered again. – Correspondingly, there are fewer suffering animals. If all human beings adopted vegetarian or vegan lifestyles, then numerous breeds, such as the domestic chicken, the domestic pig, or domestic cattle, would die out. >Axiopaths see an ethical iniquity in such a development, since (so they reason) every living being, species and breed of animal is valuable in itself and the world would become a place much poorer in values if one were to voluntarily cease to engender the maximum amount of living beings and to preserve the maximum number of different types and breeds.