Peter Singer book Animal Liberation
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 4: Becoming a Vegetarian

Animal Liberation: A New Ethics for Our Treatment of Animals is a 1975 book by Australian philosopher Peter Singer. It is widely considered within the animal liberation movement to be the founding philosophical statement of its ideas. Singer himself rejected the use of the theoretical framework of rights when it comes to human and nonhuman animals. Following Jeremy Bentham, Singer argued that the interests of animals should be considered because of their ability to experience suffering and that the idea of rights was not necessary in order to consider them. He popularized the term "speciesism" in the book, which had been coined by Richard D. Ryder to describe the exploitative treatment of animals.
Peter Singer book Animal Liberation
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 4: Becoming a Vegetarian
“We have to speak up on behalf of those who cannot speak for themselves.”
Peter Singer book Animal Liberation
Source: Animal Liberation
“We are, quite literally, gambling with the future of our planet- for the sake of hamburgers”
Peter Singer book Animal Liberation
Source: Animal Liberation
Peter Singer book Animal Liberation
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 4: Becoming a Vegetarian
“Animal Liberation is Human Liberation too.”
Peter Singer book Animal Liberation
Preface
Animal Liberation: A New Ethics for our Treatment of Animals (1975)
Peter Singer book Animal Liberation
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 1: All Animals Are Equal
Peter Singer book Animal Liberation
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 6: Speciesism Today
Peter Singer book Animal Liberation
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 4: Becoming a Vegetarian
Peter Singer book Animal Liberation
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 1: All Animals Are Equal
Peter Singer book Animal Liberation
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 6: Speciesism Today
Peter Singer book Animal Liberation
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 4: Becoming a Vegetarian