Much has already been written about Carl Zimmer’s Parasite Rex, and I have to concur with the early reviewers: it’s a fascinating work. Not a novel, but it occasionally reads like one, especially if you’ve never contemplated the mysteries of parasites in all their various forms.
Probably you have not. Even the word “parasite” has a bad connotation in our society. Parasites are the spongers, the moochers, the lowlifes. Call someone a parasite and it’s clear you have nothing but contempt for him.
But that’s human society, says Zimmer. In nature, the role of the parasite may be considerably different. Modern thinking in the field of parasitology suggests that parasites might not be mere afterthoughts in natural ecosystems, but absolutely essential to them. » More... »

