Ethical Vegetarianism : From Pythagoras to Peter Singer by Lisa Portmess (1999,

“Ethical Vegetarianism: From Pythagoras to Peter Singer” by Lisa Portmess is a textbook that delves into the social science and philosophy of vegetarianism. Published by SUNY Press in 1999, this trade paperback explores the ethical considerations surrounding vegetarianism from ancient philosophers like Pythagoras to contemporary figures like Peter Singer. With a focus on agriculture and food policies, this book offers a comprehensive look at the reasons for adopting a vegetarian diet and the implications it has on society and the environment. Written in English and spanning 304 pages, it is a valuable resource for those interested in the ethics of vegetarianism.