• I set out on this ground which I suppose to be self-evident, that the earth belongs in usufruct to the living. . . . We seem not to perceive that, by the law of nature, one generation is to another as one independent nation is to another. . . . The earth belongs always to the living generations.

    Thomas Jefferson: I set out on this ground which I suppose to be self-evident, that the earth belongs in usufruct to the living. . . . We seem not to perceive that, by the law of nature, one generation is to another as one independent nation is to another. . . . The earth belongs always to the living generations.
    Letter to James Madison, September 6, 1789.