disciples a tradition of correct ideas.

For those familiar with the work, there is no need for emphasizing the
importance and usefulness of this rejuvenated publication. In it they
will find new sources of interest, which will confirm their admiration
for the author.

They will also rejoice in the popularity of their teacher, already
highly regarded in the eyes of his profession on account of his
presentation of conclusions, the truth of which grows with years. His
work merits widespread attention. It would be an error to leave it in
the exclusive possession of special writers and military technicians.
In language which is equal in power and pathetic beauty, it should
carry its light much further and address itself to all readers who
enjoy solid thought. Their ideas broadened, they will, without fail,
join those already initiated.

No one can glance over these pages with indifference. No one can fail
to be moved by the strong and substantial intellect they reveal. No
one can fail to feel their profound depths. To facilitate treatment of
a subject which presents certain difficulties, we shall confine
ourselves to a succinct explanation of its essential elements, the
general conception that unites them, and the purpose of the author.
But we must not forget the dramatic mutilation of the work
unfortunately never completed because of the glorious death of Ardant
du Picq.

When Colonel Ardant du Picq was killed near Metz in 1870 by a Prussian
shell, he left works that divide themselves into two well-defined
categories: