Source: Against a Scientific Justification of Animal Experiments, pp. 345-346
“God's Torah teaches us to refrain from inflicting unnecessary pain on any animal. And not only physical pain; an animal can suffer mental pain too. … It is an important part of Torah education to train children to respect animals as sensitive beings which should not be unnecessarily deprived of the joys of life. Do not forget that the child who crudely delights in the suffering of an injured beetle or the anxiety of a harassed animal will soon be numb towards human pain too. … It seems doubtful from all that has been said whether the Torah would sanction "factory farming," which treats animals as machines, with apparent insensitivity to their natural needs and instincts.”
Masterplan: Judaism, Its Program, Meanings and Goals (Jerusalem: Feldheim, 1991), pp. 68 https://books.google.it/books?id=uQxdgZikdCcC&pg=PA68-69.
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Aryeh Carmell 1
British rabbi 1917–2006Related quotes

Introduction, p. 4
A Plea for the Animals (2014)

"Does God Exist?" debate vs Stephen Law, Westminster Central Hall, London, , quoted in * 2012-10-04
William Lane Craig argues that animals can’t feel pain
Jerry
Coyne
Jerry Coyne
Why Evolution Is True
http://whyevolutionistrue.wordpress.com/2012/10/04/william-lane-craig-argues-that-animals-cant-feel-pain/
2013-03-07

[Wild animals endure illness, injury, and starvation. We should help., December 14, 2015, Vox, https://www.vox.com/2015/12/14/9873012/wild-animals-suffering]
" Morals, Reason and Animals: Steve Sapontzis Interviewed by Claudette Vaughan https://web.archive.org/web/20100114161007/http:/www.abolitionist-online.com/08_steve_sapontzis.shtml", Abolitionist Online (2009)
Source: Darwin, God and the Meaning of Life: How Evolutionary Theory Undermines Everything You Think You Know (2010), p. 278

"Shadows of Forgotten Ancestors" (1992) (co-written with Ann Druyan)
Context: Humans — who enslave, castrate, experiment on, and fillet other animals — have had an understandable penchant for pretending animals do not feel pain. A sharp distinction between humans and 'animals' is essential if we are to bend them to our will, make them work for us, wear them, eat them — without any disquieting tinges of guilt or regret. It is unseemly of us, who often behave so unfeelingly toward other animals, to contend that only humans can suffer. The behavior of other animals renders such pretensions specious. They are just too much like us.

Michael Gove: I'll make Brexit work for animals too https://www.bbc.co.uk/news/uk-politics-42313313, BBC News, 12 December 2017
2017