In the constitution of Spain as proposed by the late Cortes, there was a principle entirely new to me:... that no person born after that day should ever acquire the rights of citizenship until he could read and write. It is impossible sufficiently to estimate the wisdom of this provision. Of all those which have been thought of for securing fidelity in the administration of the government, constant reliance to the principles of the constitution, and progressive amendments with the progressive advances of the human mind or changes in human affairs, it is the most effectual.