But sea power has never led to despotism. The nations that have enjoyed sea power even for a brief period-Athens, Scandinavia, the Netherlands, England, the United States-are those that have preserved freedom for themselves and have given it to others. Of the despotism to which unrestrained military power leads we have plenty of examples from Alexander to Mao.

The freedmen were not really free in 1865, nor are most of their descendants really free in 1965. Slavery was but one aspect of a race and color problem that is still far from solution here, or anywhere. In America particularly, the grapes of wrath have not yet yielded all their bitter vintage.

A few hints as to the craft may be useful to budding historians. First and foremost, get writing!

No big modern war has been won without preponderant sea power; and, conversely, very few rebellions of maritime provinces have succeeded without acquiring sea power.

Dream dreams and write them aye, but live them first.

So I have cultivated the vast garden of human experience which is history, without troubling myself overmuch about laws, essential first causes, or how it is all coming out.

If the American Revolution had produced nothing but the Declaration of Independence, it would have been worth while. . . . The beauty and cogency of the preamble, reaching back to remotest antiquity and forward so an indefinite future, have lifted the hearts of millions of men and will continue to do. . . . These words are more revolutionary than anything written by Robespierre, Marx, or Lenin, more explosive than the atom, a continual challenge to ourselves as well as an inspiration to the oppressed of all the world.