The transformation of society of which the French Revolution was the
most striking symptom produced a corresponding change in the character
of war.

By the Revolution the French people constituted itself the State, and
the process was accompanied by so much passion and so much violence that
it shortly involved the reconstituted nation in a quarrel with its
neighbours the Germanic Empire and Prussia, which rapidly developed into
a war between France and almost all the rest of Europe. The Revolution
weakened and demoralised the French army and disorganised the navy,
which it deprived of almost all its experienced officers. When the war
began the regular army was supplemented by a great levy of volunteers.
The mixed force thus formed, in spite of early successes, was unable to
stand against the well-disciplined armies of Austria and Prussia, and as
the war continued, while the French troops gained solidity and
experience, their numbers had to be increased by a levy _en masse_ or a
compulsory drafting of all the men of a certain age into the army. In
this way the army and the nation were identified as they had never been
in modern Europe before, and in the fifth year of the war a leader was
found in the person of General Bonaparte, who had imbued himself with
the principles of the art of war, as they had been expounded by the best
strategists of the old French army, and who had thus thought out with
unprecedented lucidity the method of conducting campaigns. His mastery
of the art of generalship was revealed by his success in 1796, and as
the conflict with Europe continued, he became the leader and eventually
the master of France. Under his impulse and guidance the French army,
superior to them in numbers, organisation, and tactical skill, crushed
one after another the more old-fashioned and smaller armies of the great
continental Powers, with the result that the defeated armies, under the
influence of national resentment after disaster, attempted to reorganise