Whatever the reason, for most of the present century, the literature and publicity of the old established [animal welfare] groups made a significant contribution to the prevailing attitude that dogs and cats and wild animals need protection, but other animals… — Peter Singer Copy Share Image
![“Whatever the reason, for most of the present century, the literature and publicity of the old established [animal welfare] groups made a significant contribution to the prevailing attitude that dogs and cats and wild animals need protection, but other animals do not. Thus people came to think of…” quote by Peter Singer](https://sms4smile.com/quotes/i/634/peter-singer-1001_animal_whatever-the-reason-for-most-of-the-pres_1761274.jpg)