A comparison of Mexico and the U.S.
The Constitution of the United States is like those exquisite productions of human industry which ensure wealth and renown to their inventors, but which are profitless in any other hands. This truth is exemplified by the condition of Mexico at the present time. The Mexicans were desirous of establishing a federal system, and they took the Federal Constitution of their neighbors, the Anglo-Americans, as their model, and copied it with considerable accuracy. But although they had borrowed the letter of the law, they were unable to create or to introduce the spirit and the sense which give it life. They were involved in ceaseless embarrassments between the mechanism of their double government; the sovereignty of the States and that of the Union perpetually exceeded their respective privileges, and entered into collision; and to the present day Mexico is alternately the victim of anarchy and the slave of military despotism.
Alexis de Tocqueville, Democracy in America, 1839
War News from Mexico
Autry Museum of Western Heritage