There are two processes which we adopt consciously or unconsciously when we try to prophesy. We can seek a period in the past whose conditions resemble as closely as possible those of our day, and presume that the sequel to that period will, save for some minor alterations, be similar. Secondly, we can survey the general course of development in our immediate past, and endeavor to prolong it into the near future. The first is the method the historian; the second that of the scientist. Only the second is open to us now, and this only in a partial sphere.
For good or for ill, air mastery is today the supreme expression of military power and fleets and armies, however vital and important, must accept a subordinate rank.
Nothing can save England if she will not save herself. If we lose faith in ourselves, in our capacity to guide and govern, if we lose our will to live, then indeed our story is told.
We should lay aside every hindrance and endeavour by uniting the whole force and spirit of our people to raise again a great British nation standing up before all the world; for such a nation, rising in its ancient vigour, can even at this hour save civilization.
Like other systems in decay, the Roman Empire continued to function for several generations after its vitality was sapped. For nearly a hundred years our Island was one of the scenes of conflict between a dying civilisation and lusty, famishing barbarism.
Have no fear of the future. Let us go forward into its mysteries, tear away the veils which hide it from our eyes, and move onwards with confidence and courage.