The twentieth century opened on a rapidly changing naval world. British supremacy was no longer to go unchallenged, at least so far as preparation went. The German Emperor followed up his pronouncement, 'Our future is on the sea,' by vigorous action. For the first time in history a German navy became a powerful force, fit to lead, rather than to { 183} follow, its Austrian and Italian allies. Also for the first time in history the New World developed a sea-power of first-class importance in the navy of the United States. And, again for the first time in history, the immemorial East produced a navy which annihilated the fleet of a European world-power when Japan beat Russia at Tsu-shima in the centennial year of Nelson at Trafalgar.
These portentous changes finally roused the oversea dominions of the British Empire to some sense of the value of that navy which had been protecting them so efficiently and so long at the mother country's sole expense. But the dawn of naval truth broke slowly and, following the sun, went round from east to west. First it reached New Zealand, then Australia, then South Africa, and then, a long way last, Canada; though Canada was the oldest, the largest, the most highly favoured in population and resources, the richest, and the most expensively protected of them all.
There was a searching of hearts and a gradual comprehension of first principles. Colonies which had been living the sheltered life for generations began to see that their immunity from attack was not due to any warlike virtue of their own, much less to any of their { 184} 'victories of peace,' but simply to the fact that the British Navy represented the survival of the fittest in a previous struggle for existence. More than two centuries of repeated struggle, from the Armada in 1588 to Trafalgar in 1805, had given the British Empire a century of armed peace all round the Seven Seas, and its colonies a century's start ahead of every rival. But in 1905 the possible rivals were beginning to draw up once more, thanks to the age-long naval peace; and the launch of her first modern Dreadnought showed that the mother country felt the need of putting forth her strength again to meet a world of new competitors.