It is to men thus endowed that this War has come with all its overpowering motives and wild stimulus and to its service they have devoted all these acquired powers. To understand, therefore, what part Science has played in the War we must not only look at the new discoveries that have been made in direct connection with it but we must have regard also to the advances which had already begun to play their part in Peace, and which under the stress of War have been pressed into its service. Indeed we shall find that these have played at least an equal part among the great formative influences which made this War what it has been. That which has rendered the burden of the War so crushing has been the huge scale on which it has been waged and this has been the direct consequence of the extent to which the machinery of Peace has been utilized in it. Man mastered Transport, Aviation, Telegraphy and the like in order to add to the conveniences of Peace. It was a result though not a motive that he thereby revolutionized War.
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