Let it be observed that when land is taxed, no man is taxed; for the land produces, according to the law of the Creator, more than the value of the labor expended on it, and on this account men are willing to pay a rent for land.
— PATRICK EDWARD DOVE, Theory of Human Progression (1850), Chap. I., Sec. 2, p. 44
(American Edition of 1895).