Why do so many people find great delectation in their beef, pork, and chicken products but cringe at the thought of eating meat from a dog? Why can people sympathize so deeply with dogs, but remain coldly detached from the "necessary" slaughter of cows, pigs, and chickens for their eating pleasure?
Melanie Joy, a psychologist, professor, and author, explains these inconsistencies in Why We Love Dogs, Eat Pigs, and Wear Cows. She points out that many people engage in selective empathy, feeling for some animals but not others, based on what they've learned.
She asserts that much of our beliefs about animals and what is appropriate for eating is based on illogical thinking, physic numbing, misinformation, and denial. Being told that it's okay to eat meat over and over from childhood to adulthood, being denied access to the slaughter of animals, and pushing animals' suffering from our imagination results in being a carnist, someone who eats meat, not from necessity, but from choice.
I find the author's arguments, logical, convincing, and morally compelling. If we have to force ourselves to be ignorant and block our empathy in order to eat meat, then we're fooling ourselves at the detriment of animals and our own moral integrity.
Thinking about animal suffering clearly, seeing the horrors that animals suffer without sugar-coating their slaughter with mythologies, considering the options we have as omnivores, and freeing ourselves from the lies (repeated they become false truths), and vegetarianism becomes the logical conclusion.
The author wants us to stop denying the trauma and torture that animals suffer because of many people's choice to be carnists. She makes it clear that any normal human being who no longer denies the suffering of animals cannot enjoy partaking in them as meals.
To unravel our conditioned denial, the author has to give graphic accounts of what really goes on in slaughterhouses. Quoting Paul McCartney, she writes "that if slaughterhouses had glass walls, everyone would be a vegetarian." Her exposé chapters on the killing of animals are meant to be just that, a glass wall, to allow us to see exactly what meat eating really entails.
Another book that I recently read that helped me examine the ethics of eating, which I strongly recommend, is The Face on Your Plate by Jeffrey Masson.