The same applies to another theory with which one tries to explain away the necessity of dismounted combats. It is maintained that the fire power of the Horse Artillery will suffice to clear the road for the Cavalry; hence the latter will rarely be placed in a position which will require energetic dismounted action on their part. This assumption involves, in my opinion, an altogether overrated estimate of the power of Artillery. The same reasoning would lead us logically to the false conclusion that even Infantry do not require their rifles. One must demand from every reliable body of troops that they will not allow themselves to be driven out of a covered position by Artillery alone. All previous War experience testifies to the impossibility of achieving such results against even moderate Infantry, and it is only with such that we are here dealing. The fact that in 1870-1871 the Artillery often did succeed in driving a weak and demoralized enemy out of localities the possession of which was of no material consequence to him cannot be considered as to the point. Certainly the effect of modern guns is greater than anything of which we have had experience, and will act upon the defender with correspondingly greater intensity; but, on the other hand, it must be insisted upon that the assailant's Artillery will have to act under the increased effect of the defender's fire power, and the latter will choose different terrain, and utilize it far better than in the past. The actual assault remains necessary now, as ever, to bring about the final decision. Anyone who has had to conduct staff rides and similar operations of large bodies of independent Cavalry, and has endeavoured to carry these out in the spirit of actual warfare, can hardly have failed to notice the tendency which displays itself with all leaders to take to dismounted action, and will have realized that one has far more frequently to check rather than encourage this tendency; but he will also come to the conclusion, perhaps, that this desire is well founded on existing conditions, and that even a determined Cavalry will have to make use of their firearms almost every day; indeed, without adequate employment of their carbines they are no longer able to carry out the most important of their incumbent duties. Hence, if the use of the rifle is thus shown by instances taken from the most divergent directions to be of absolute necessity, the conclusion follows that even in the battle itself, that point on which all military action is focussed, it can hardly fail to find both its opportunities and its full justification.