Eli was sophisticated in a desperate post-apocalyptic society where natural instincts like survival made people act uncivilized, which would be seen as unnatural compared to today's society. Similarly, the Native Americans and their decisions around drinking were seen as abnormal by the society that forced them onto reservations and caused their children to suffer, showing how societies can define what is natural. Several documents discuss how governments and societies aim to make everyone conform and act the same through control of information, punishment of dissent, and criticism of differences.