In the 2013 #2 issue of PETA's Animal Times, there is an illustration depicting a mermaid. The caption reads, "Try To Relate To What's On Your Plate." However, a fundamental axiom of nature is that the big fish eats the little fish. So if human beings are nothing more than animals in the minds of those advocating this radical perspective on animal rights, there is nothing wrong whatsoever with humans eating other animals. However, it is only human beings as an order of existence going beyond the level of an animal that are even capable of empathizing with another creature that the brain would otherwise register as "prey".