But the foundation of the national wealth, the source of the apparently fabulous power by which the republic had at last overthrown her gigantic antagonist, was the ocean. The republic was sea-born and sea-sustained.
She had nearly one hundred thousand sailors, and three thousand ships. The sailors were the boldest, the best disciplined, and the most experienced in the-world, whether for peaceable seafaring or ocean warfare. The ships were capable of furnishing from out of their number in time of need the most numerous and the best appointed navy then known to mankind.
The republic had the carrying trade for all nations. Feeling its very existence dependent upon commerce, it had strode centuries in advance of the contemporary world in the liberation of trade. But two or three per cent. ad valorem was levied upon imports; foreign goods however being subject, as well as internal products, to heavy imposts in the way of both direct and indirect taxation.
Every article of necessity or luxury known was to be purchased in profusion and at reasonable prices in the warehouses of Holland.
A swarm of river vessels and fly-boats were coming daily through the rivers of Germany, France and the Netherlands, laden with the agricultural products and the choice manufactures of central and western Europe. Wine and oil, and delicate fabrics in thread and wool, came from France, but no silks, velvets, nor satins; for the great Sully had succeeded in persuading his master that the white mulberry would not grow in his kingdom, and that silk manufactures were an impossible dream for France. Nearly a thousand ships were constantly employed in the Baltic trade. The forests of Holland were almost as extensive as those which grew on Norwegian hills, but they were submerged. The foundation of a single mansion required a grove, and wood was extensively used in the superstructure. The houses, built of a framework of substantial timber, and filled in with brick or rubble, were raised almost as rapidly as tents, during the prodigious expansion of industry towards the end of the war. From the realms of the Osterlings, or shores of the Baltic, came daily fleets laden with wheat and other grains so that even in time of famine the granaries of the republic were overflowing, and ready to dispense the material of life to the outer world.
Eight hundred vessels of lesser size but compact build were perpetually fishing for herrings on the northern coasts. These hardy mariners, the militia of the sea, who had learned in their life of hardship and daring the art of destroying Spanish and Portuguese armadas, and confronting the dangers of either pole, passed a long season on the deep. Commercial voyagers as well as fishermen, they salted their fish as soon as taken from the sea, and transported them to the various ports of Europe, thus reducing their herrings into specie before their return, and proving that a fishery in such hands was worth more than the mines of Mexico and Peru.
It is customary to speak of the natural resources of a country as furnishing a guarantee of material prosperity. But here was a republic almost without natural resources, which had yet supplied by human intelligence and thrift what a niggard nature had denied. Spain was overflowing with unlimited treasure, and had possessed half the world in fee; and Spain was bankrupt, decaying, sinking into universal pauperism. Holland, with freedom of thought, of commerce, of speech, of action, placed itself, by intellectual power alone, in the front rank of civilization.
From Cathay, from the tropical coasts of Africa, and from farthest Ind, came every drug, spice, or plant, every valuable jewel, every costly fabric, that human ingenuity had discovered or created. The Spaniards, maintaining a frail tenure upon a portion of those prolific regions, gathered their spice harvests at the point of the sword, and were frequently unable to prevent their northern rivals from ravaging such fields as they had not yet been able to appropriate.
Certainly this conduct of the Hollanders was barbarism and supreme selfishness, if judged by the sounder political economy of our time. Yet it should never be forgotten that the contest between Spain and Holland in those distant regions, as everywhere else, was war to the knife between superstition and freedom, between the spirits of progress and of dogma. Hard blows and foul blows were struck in such a fight, and humanity, although gaining at last immense results, had much to suffer and much to learn ere the day was won.
But Spain was nearly beaten out of those eastern regions, and the very fact that the naval supremacy of the republic placed her ancient tyrant at her mercy was the main reason for Spain to conclude the treaty of truce. Lest she should lose the India trade entirely, Spain consented to the treaty article by which, without mentioning the word, she conceded the thing. It was almost pathetic to witness, as we have witnessed, this despotism in its dotage, mumbling so long over the formal concession to her conqueror of a portion of that India trade which would have been entirely wrested from herself had the war continued. And of this Spain was at heart entirely convinced. Thus the Portuguese, once the lords and masters, as they had been the European discoverers, of those prolific regions and of the ocean highways which led to them, now came with docility to the republic which they had once affected to despise, and purchased the cloves and the allspice, the nutmegs and the cinnamon, of which they had held the monopoly; or waited with patience until the untiring Hollanders should bring the precious wares to the peninsula ports.