He famously quipped "We have now moved beyond the cradle of such absurdities as god; nature produces life and life continues unheeded. Just as the species of the earth improve, so too we improve, moving from religion to natural philosophy."<ref>Richard W. Burkhardt, Jr, "The spirit of system : Lamarck and evolutionary biology", Harvard University Press, 1977, p. 128.</ref> | He famously quipped "We have now moved beyond the cradle of such absurdities as god; nature produces life and life continues unheeded. Just as the species of the earth improve, so too we improve, moving from religion to natural philosophy."<ref>Richard W. Burkhardt, Jr, "The spirit of system : Lamarck and evolutionary biology", Harvard University Press, 1977, p. 128.</ref> |