The other day I got into an argument with an animal rights activist who declared me a “speciesist.” It is a label I fully accept.
The argument of this particular individual, and this is not the first time I have heard it, goes something like this. We have all agreed that forms of discrimination like racism, sexism and other forms of bigotry are Bad Things. The line between animal and human is simply another division which falls into the same category as race, gender, or sexual preference. Therefore, it is wrong to treat animals with a different set of rights than humans. This is a simplified version of the story, but essentially what it boils down to.
So what is the counterargument? Namely, what criterion could be proposed as a logical way to justify treating animals and humans differently? One would be the ability for language, which is a feature of humans alone. Other criteria are less clear-cut: the ability to feel pain, for instance, is a feature of just about every animal species. Cognitive ability is also problematic, since it could be rightly pointed out that some animals have greater cognitive abilities than certain types of humans (infants, the mentally handicapped, etc.).
There is also the “slippery slope” point: does one need to treat all animals with the same set of rights as humans? What about birds that are known to be spreading a highly virulent disease? And why stop at animals? Why not also plants? Or insects? Or bacteria? At some point, even the most fanatic animal rights advocate must draw a line. And the line that s/he draws, if not between human and non-human, seems to stand on very shaky ground.
And suppose, for the sake of argument, that humans actually decided to try to enforce these rights of animals. Would that entail preventing lions from eating gazelles? Or any form of parasitic relationship where one animal form benefits from the suffering of another? It seems quite naive to believe that humans would even be capable of bringing the spinning “circle of life” to a grinding halt.
In any event, the notion that all species deserve equal rights is quite a controversial point at present. There is, however, universal agreement on the idea that humans have rights that should be enforced. Unfortunately, this standard is nowhere near being met. So as a matter of procedure, I propose that we should devote our efforts to enforcing the yet-unrealized rights of entities that we have already agreed to protect rather than extending rights to those things for which the case is far less convincing.