Peter Singer (1946) Australian philosopher
Source: The Point of View of the Universe: Sidgwick and Contemporary Ethics (2017), p. 343
Source: Animal Liberation: A New Ethics for our Treatment of Animals (1975), Ch. 1: All Animals Are Equal
Peter Singer (1946) Australian philosopher
Source: The Point of View of the Universe: Sidgwick and Contemporary Ethics (2017), p. 343
Robert Axelrod The evolution of cooperation
Axelrod, Robert, and William Donald Hamilton. "The evolution of cooperation." Science 211.4489 (1981): 1390
J. Howard Moore (1862–1916)
"The Ethics of Human Beings Toward Non-human Beings", p. 279
The Universal Kinship (1906), The Ethical Kinship
Edmund Burke (1729–1797) Anglo-Irish statesman
Speech to the Electors of Bristol (3 November 1774); as published in The Works of the Right Hon. Edmund Burke (1834)
1770s
Peter Singer book Practical Ethics
Peter Singer - The Genius of Darwin: The Uncut Interviews - Richard Dawkins https://www.youtube.com/watch?v=GYYNY2oKVWU, 2009. <br class="br">Source: Practical Ethics <br class="br">Context: Speciesism is an attitude of prejudice towards beings because they're not members of our species, so just as racism means that you're prejudiced against beings who are not members of your race and sexism means you're prejudiced against people of the other sex. So we humans tend to be speciesist in we think that any being that is a member of the species homo sapien just automatically has a higher moral status and is more important than any being that is a member of any other species, irrespective of the actual characteristics of those beings.
Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist
1950s, The Russell-Einstein Manifesto (1955)
Richard D. Ryder (1940) British psychologist
" Speciesism Again: The Original Leaflet http://www.veganzetta.org/wp-content/uploads/2013/02/Speciesism-Again-the-original-leaflet-Richard-Ryder.pdf", in Critical Society, Issue 2, Spring 2010.