The period from 1789 to 1815—that is, the era of the French Revolution and of the domination of Napoleon—marks one of the most important transitions in the history of Europe. Great as is the difference between the material condition of the Europe of the nineteenth century, with its railways and its electric telegraphs, and the Europe of the eighteenth century, with its bad roads and uncertain posts, it is not greater than the contrast between the political, social, and economical ideas which prevailed then and which prevail now. Modern principles, that mark a new departure in human progress and in its evidence, Civilisation, took their rise during this epoch of transition, and their development underlies the history of the period, and gives the key to its meaning.
