
"Patricia De León: Bullfighting" https://www.peta.org/videos/patricia-de-len-bullfighting/, video for PETA (September 2010).
Letter on behalf of PETA Asia to Jacob Zuma, as quoted in "‘Tradition Is Not an Excuse for Cruelty’" https://www.peta.org/blog/tradition-excuse-cruelty/, PETA (6 November 2009)
2001-2010
"Patricia De León: Bullfighting" https://www.peta.org/videos/patricia-de-len-bullfighting/, video for PETA (September 2010).
“Sharon Gannon on Veganism”, in JivamuktiYoga.com (16 November 2016) https://jivamuktiyoga.com/community-journal/sharon-gannon-veganism.
" The Meat Eaters http://opinionator.blogs.nytimes.com/2010/09/19/the-meat-eaters/", The New York Times, 19 Sept. 2010
Criticizing charities like the National Multiple Sclerosis Society (Pryor suffered from multiple sclerosis) for their animal studies; as quoted in "Pryor Fought Animal Abuse" by Lisa Lange, in Albuquerque Journal (15 December 2005)
" The Moral Problem of Predation http://jeffersonmcmahan.com/wp-content/uploads/2012/11/The-Moral-Problem-of-Predation.pdf" (2014), p. 10
Source: 'The Morality of Field Sports', The Fortnightly Review (October 1869), quoted in E. A. Freeman, The Morality of Field Sports (1874), p. 18
Internet Encyclopedia of Philosophy