Physiological experiment on animals is justifiable for real investigation; but not for mere damnable and detestable curiosity.
--
letter to E. Ray Lankester, quoted in his essay "Charles Robert Darwin" in C.D. Warner, editor, Library of the World's Best Literature: Ancient and Modern (R.S. Peale & J.A. Hill, New York, 1896) volume 2, pages 4835-4393, at page 4391Charles Darwin
» Charles Darwin - all quotes »
What Mach calls a thought experiment is of course not an experiment at all. At bottom it is a grammatical investigation.
Ernst Mach
My opinion of my whole experience varies from time to time. In broad daylight, and at most seasons I am apt to think the greater part of it a mere dream; but sometimes in the autumn, about two in the morning when winds and animals howl dismally, there comes from inconceivable depths below a damnable suggestions of rhythmical throbbing ... and I feel that the transition of Juan Romero was a terrible one indeed.
H. P. Lovecraft
The witch has been playing a semantic trick on us. We were already pretty salty animals when we came here! It is toy animals she has turned us into. We have been working against ourselves, trying to be men again, but to be her idea of men, since we live in her context. But she does not know real animals, or men. … Be you not toys any longer! Stir up the wild business in you. You have to be real animals before you can be men.
R. A. Lafferty
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.
Carl Sagan
Unfortunately, all life on earth - the only life we know - represents, for all its current variety, the results of a single experiment, for every earthly species evolved from the common ancestry of a single origin. We desperately need a repetition of the experiment (several would be better, but let's not be greedy!) in order to make a judgement. Mars represents our first real hope for a second experiment - the sine qua non - for any proper answer for the question of questions.
Stephen Jay Gould
Darwin, Charles
Darwish, Nonie
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