Peter Singer has been called the father (or grandfather?) of the modern animal rights movement, even though he doesn't base his philosophical views on rights, either for humans or for animals. In 2005 Time magazine named Singer one of the 100 most influential people in the world, and the Gottlieb Duttweiler Institute ranked him 3rd among Global Thought Leaders for 2013. He is known especially for his work on the ethics of our treatment of animals, for his controversial critique of the sanctity of life doctrine in bioethics, and for his writings on the obligations of the affluent to aid those living in extreme poverty. Singer first became well-known internationally after the publication of Animal Liberation in 1975. In 2011, Time included Animal Liberation on its “All-TIME” list of the 100 best nonfiction books published in English. Singer has written, co-authored, edited or co-edited more than fifty books. His works have appeared in more than thirty languages. Peter Singer was born in Melbourne, Australia, in 1946, and educated at the University of Melbourne and the University of Oxford. After teaching in England, the United States, and Australia, he has, since 1999, been Ira W. DeCamp Professor of Bioethics in the University Center for Human Values at Princeton University. Since 2005 he has combined that position with the position of Laureate Professor at the University of Melbourne, in the School of Historical and Philosophical Studies. In 2012 he was made a Companion of the Order of Australia, the nation’s highest civic honor.