Thus, by dint of plodding preparation, a group of federal States gained a decisive advantage over a centralised Empire which left too many things to be arranged in the last few hours.
Herein lies the true significance of the War of 1870.

All Governments that were not content to jog along in the old military ruts saw the need of careful organisation, including the eventual control of all needful means of transport; and all that were wise hastened to adapt their system to the new order of things, which aimed at assuring the swift orderly movement of great masses of men by all the resources of mechanical science.

Most of the civilised States soon responded to the new needs of the age; but a few (among them Great Britain) were content to make one or two superficial changes and slightly increase the number of troops, while leaving the all-important matter of organisation almost untouched; and that, too, despite the vivid contrast which every one could see between the machine-like regularity of the German mobilisation and the chaos that reigned on the French side.
Outwardly, the French army appeared to be beyond the reach of criticism.
The troops had in large measure seen active service in the various wars whereby Napoleon III.

fulfilled his promise of 1852--"The Empire is peace"; and their successes in the Crimea, Lombardy, Syria, and China, everywhere in fact but Mexico, filled them with warlike pride.

Armed with the _chassepot_, a newer and better rifle than the needle-gun, while their artillery (admittedly rather weak) was strengthened by the _mitrailleuse_, they claimed to be the best in the world, and burned to measure swords with the upstart forces of Prussia.
[Illustration: SKETCH MAP OF THE DISTRICT BETWEEN METZ AND THE RHINE.] But there was a sombre reverse to this bright side.