Oh, the nature Catch-22. Either you're worse than animals, or you're as bad as animals. You can't win, nature ALWAYS supports their observations.
Animals are huge dicks. Remember Lion King? Yeah, if that was accurate, Scar would have just eaten Simba & no one would have batted an eye over it.
Last semester when I was taking that class I called Japanclass, there was a section talking about how 5-6th century women would kill their infants by stepping on their necks if they figured they couldn't raise them. Interesting trivia for RR.