I do not disapprove the use we make of things the earth produces, nor doubt, in the least, of the power and fertility of Nature, and of its application to our necessities: I very well see that pikes and swallows live by her laws; but I mistrust the inventions of our mind, our knowledge and art, to countenance which, we have abandoned Nature and her rules, and wherein we keep no bounds nor moderation. 

Montaigne