The question regarding the Neganthropinon is the question regarding the single essential negative characteristic which distinguishes Man from other living beings. There have been proposed as such “neganthropemen” the fact that Man alone makes war, murders, lies, is able or is compelled to commit suicide, or to exterminate the entire species, or the entirety of other species.
But there must be stressed, among all these neganthropemen, quite particularly the fact that human beings alone procreate despite the fact of their being fully and precisely informed of just what they are àimposing upon their progeny in doing so. Formulated in a very pointed way: no non-human animal, were it somehow to become conscious of what it were doing, would ever willingly thrust its own progeny into the chain of eating and being eaten.
 The concept has been coined in reliance on Michael Landmann‘s „Anthropinon“, see Landmann.: Philosophische Anthropologie, de Gruyter 1982, p. 124