“I sometimes think that animals are incapable of the kinds of cruelty that humans willingly inflict on each other.”

“My nightmares relate all of man's inhumanity to man---to our willing acceptance of cruelty to the other animals. ”

“I felt shame for living in a nation of unprecedented prosperity-a nation that spends a smaller percentage of income on food than any other civilization has in human history-but in the name of affordability treats the animals it eats with cruelty so extreme it would be illegal if inflicted on a dog.”

“We talk of humans behaving indistinguishably from animals; this view is an insult to animals, as they would not treat other creatures of their own kind the way we at times behave towards each other.”

“If there is a deity of the kind imagined by votaries of the big mail-order religions such as Christianity and Islam, and if this deity is the creator of all things, then it is responsible for cancer, meningitis, millions of spontaneous abortions everyday, mass killings of people in floods and earthquakes-and too great mountain of other natural evils to list besides. It would also,as the putative designer of human nature, ultimately be responsible or the ubiquitous and unbeatable human propensities for hatred, malice, greed, and all other sources of the cruelty and murder people inflict on each other hourly.”

“We generally accept that it's natural for carnivorous wild animals to kill other animals in order to live. But people don't often think (or even know) about the extraordinary and unnatural suffering that humans inflict on the animals that we freely harvest for food, with the help of modern high technology and the animal food sciences.”