"The man who keenly sympathises with the suffering of dumb animals has a more truly aesthetic mind than many of our modern connoisseurs of " high art" who are inexpressibly pained by the sight of an ugly house or an inartistic piece of furniture, while they view with entire equanimity a system of diet which necessitates the very ugly trade of the butcher."
January 1, 1970
https://en.wikiquote.org/wiki/A_Plea_for_Vegetarianism_and_Other_Essays