“Low down Dirty Rat”: Popular and Moral Responses to Possums and Rats in Melbourne

Possums and rats are both found in large numbers in the city of Melbourne, Australia. The two species share much in common, including an ability to flourish among humans and a predisposition for building nests in houses and eating food and plants intended for humans. Yet despite numerous similarities possums and rats are afforded strikingly different levels of protection before the law. The death of a possum must be justified and carried out painlessly. The same does not apply to rats, who may be exterminated freely and in ways that are painful. Considered from the perspective of the principle of “unnecessary suffering” we find that such inconsistent treatment is difficult to justify. We find that the rat’s historical association with disease may account for some of our animosity towards the species. Popular culture, which accords favorable treatment to possums and adopts contradictory attitudes to rats, appears to influence our attitudes in important ways. Our study does not demonstrate one way or the other whether rats are often used to represent undesirable characteristics because many humans have an aversion to them, or whether we have an aversion to them because of the cultural messages that encourage us to perceive of rats as abject. Rather, our conclusion is 1 The authors would like to thank Dr. Anat Pick, Dr. Robert Mackay and Dr. Tom Tylor for their insightful comments on an earlier draft of this paper, as well as participants at the Australian Animal Studies Group (AASG) conference at Griffith University; and participants at Minding Animals Two in Utrecht for their feedback and suggestions. The authors would also like to thank Gonzalo Villanueva for his research into the laws concerning possums and rats and Dr. Clare McCausland for her editorial assistance. Siobhan O’Sullivan Barbara Creed Jenny Gray 60 Relations – 2.2 November 2014 http://www.ledonline.it/Relations/ that human cruelty to animals is contradictory and irrational and that when another species potentially threatens human lives and human self-interest we react brutally and without due consideration.