J. Baird Callicott on Factory Farms

Meat eating as implied by the foregoing remarks may be more ecologically responsible than a wholly vegetable diet. Meat, however, purchased at the supermarket, externally packaged and internally laced with petrochemicals, fattened in feed lots, slaughtered impersonally, and, in general, mechanically processed from artificial insemination to microwave roaster, is an affront not only to physical metabolism and bodily health but to conscience as well. From the perspective of the land ethic, the immoral aspect of the factory farm has to do far less with the suffering and killing of nonhuman animals than with the monstrous transformation of living things from an organic to a mechanical mode of being. Animals, beginning with the Neolithic Revolution, have been debased through selective breeding, but they have nevertheless remained animals. With the Industrial Revolution an even more profound and terrifying transformation has overwhelmed them. They have become, in Ruth Harrison's most apt description, "animal machines." The very presence of animals, so emblematic of delicate, complex organic tissue, surrounded by machines, connected to machines, penetrated by machines in research laboratories or crowded together in space-age "production facilities" is surely the more real and visceral source of our outrage at vivisection and factory farming than the contemplation of the quantity of pain that these unfortunate beings experience. I wish to denounce as loudly as the neo-Benthamites this ghastly abuse of animal life, but also to stress that the pain and suffering of research and agribusiness animals is not greater than that endured by free-living wildlife as a consequence of predation, disease, starvation, and cold—indicating that there is something immoral about vivisection and factory farming which is not an ingredient in the natural lives and deaths of wild beings. That immoral something is the transmogrification of organic to mechanical processes.

(J. Baird Callicott, "Animal Liberation: A Triangular Affair," Environmental Ethics 2 [winter 1980]: 311-38, at 335-6 [italics in original])

Note from KBJ: My "outrage at vivisection and factory farming" has nothing to do with "the transmogrification of organic to mechanical processes." It has everything to do with "the quantity of pain that these unfortunate beings experience."