Lowenthal, David. “Book I of Montesquieu’s The Spirit of the Laws.” The American Political Science Review 53, no. 2 (June 1, 1959): 485–498.

The Spirit of the Laws has a design or system, and only in its light are the parts fully intelligible. To uncover this design, we must begin by studying that apparently incoherent and alternately simplistic and obscure masterpiece of profound and benevolent guile, Book I. Its subject-laws in general-makes it a part that is especially revelatory of the whole.

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