Survival of the fittest (big fish in a small pond version)

A big pat on the back to yourself if you can guess at whom or what the following comments were addressed:

"They're like a furiously masturbating and horribly inbred zoo animal that only eats its own dung."

(And no, surprisingly enough, it's not a reference to politics...though, of course, it could be.)

Still wondering?

The answer...is here.