Twenty centuries of 'progress' have brought the average citizen a vote, a national anthem, a Ford, a bank account, and a high opinion of himself, but not the capacity to live in high density without befouling and denuding his environment, nor a conviction that such capacity, rather than such density, is the true test of whether he is civilized.
Aldo LeopoldThe richest values of wilderness lie not in the days of Daniel Boone, nor even in the present, but rather in the future.
Aldo Leopold