As long as you don't fly openly in the face of society, society doesn't ask any inconvenient questions; and it makes precious short work of the cads who do. There are no secrets better kept than the secrets everybody guesses.
What a heartbreaking job it is trying to combine authors for their own protection... the first lesson I learned was that when you take the field for the authors you will be safer without a breastplate than without a backplate.
No community has ever yet passed beyond the initial phases in which its pugnacity and fanaticism enabled it to found a nation, and its cupidity to establish and develop a commercial civilization.
You do not settle whether an argument is justified by merely showing that it is of some use. The distinction is not between useful and useless experiments but between barbarous and civilized behaviour. Vivisection is a social evil because if it advances human knowledge, it does so at the expense of human character.