Wherever modern Science has exploded a superstitious fable or even a picturesque error, she has replaced it with a grander and even more poetical truth.
George Perkins MarshMan is everywhere a disturbing agent. Wherever he plants his foot, the harmonies of nature are turned to discords.
George Perkins MarshMan has too long forgotten that the earth was given to him for usufruct alone, not for consumption, still less for profligate waste.
George Perkins MarshApart from the hostile influence of man, the organic and the inorganic world are ... bound together by such mutual relations and adaptations s secure, if not the absolute permanence and equilibrium of both ... at least a very slow and gradual succession of changes in those conditions. But man is everywhere a disturbing agent. Wherever he plants his foot, the harmonies of nature are turned to discords.
George Perkins Marsh