of the Ottoman Turks’ advance. By the end of the century they had taken Greece and the Ionian islands, Bosnia, Albania, and much of the rest of the Balkans; and worse was to come in the 1520s when their formidable janissary armies pressed toward Budapest and Vienna. In the south, where Ottoman galleys raided Italian ports, the popes were coming to fear that Rome’s fate would soon match that of Constantinople.2
Whereas these threats seemed part of a coherent grand strategy directed by Sultan Mehmet II and his successors, the response of the Europeans was disjointed and sporadic. Unlike the Ottoman and Chinese empires, unlike the rule which the Moguls were soon to establish in India, there never was a united Europe in which all parts acknowledged one secular or religious leader. Instead, Europe was a hodge-podge of petty kingdoms and principalities, marcher lordships and city-states. Some more powerful monarchies were arising in the west, notably Spain, France, and England, but none was to be free of internal tensions and all regarded the others as rivals, rather than allies in the struggle against Islam.
Nor could it be said that Europe had pronounced advantages in the realms of culture, mathematics, engineering, or navigational and other technologies when compared with the great civilizations of Asia. A considerable part of the European cultural and scientific heritage was, in any case, ‘borrowed’ from Islam, just as Muslim societies had borrowed for centuries from China through the media of mutual trade, conquest, and settlement. In retrospect, one can see that Europe was accelerating both commercially and technologically by the late fifteenth century; but perhaps the fairest general comment would be that each of the great centres of world civilization about that time was at a roughly similar stage of development, some more advanced in one area, but less so in others. Technologically and, therefore, militarily, the Ottoman Empire, China under the Ming dynasty, a little later northern India under the Moguls, and the European states system with its Muscovite offshoot were all far superior to the scattered societies of Africa, America, and Oceania. While this does imply that Europe in 1500 was one of the most important cultural power centres, it was not at all obvious that it would one day emerge at the very top. Before investigating the causes of its rise, therefore, it is necessary to examine the strengths and the weaknesses of the other contenders.
Of all the civilizations of premodern times, none appeared more advanced, none felt more superior, than that of China.3 Its considerable population, 100–130 million compared with Europe’s 50–55 million in the fifteenth century; its remarkable culture; its exceedingly fertile and irrigated plains, linked by a splendid canal system since the eleventh century; and its unified, hierarchic administration run by a well-educated Confucian bureaucracy had given a coherence and sophistication to Chinese society which was the envy of foreign visitors. True, that civilization had been subjected to severe disruption from the Mongol hordes, and to domination after the invasions of Kublai Khan. But China had a habit of changing its conquerors much more than it was changed by them, and when the Ming dynasty emerged in 1368 to reunite the empire and finally defeat the Mongols, much of the old order and learning remained.
To readers brought up to respect ‘western’ science, the most striking feature of Chinese civilization must be its technological precocity. Huge libraries existed from early on. Printing by movable type had already appeared in eleventh-century China, and soon large numbers of books were in existence. Trade and industry, stimulated by the canal-building and population pressures, were equally sophisticated. Chinese cities were much larger than their equivalents in medieval Europe, and Chinese trade routes as extensive. Paper money had earlier expedited the flow of commerce and the growth of markets. By the later decades of the eleventh century there existed an enormous iron industry in North China, producing around 125,000 tons per annum, chiefly for military and governmental use – the army of over a million men was, for example, an enormous market for iron goods. It is worth remarking that this production figure was far larger than the British iron output in the early stages of the Industrial Revolution, seven centuries later! The Chinese were also probably the first to invent true gunpowder; and cannon were used by the Ming to overthrow their Mongol rulers in the late fourteenth century.4
Given this evidence of cultural and technological advance, it is also not surprising to learn that the Chinese had turned to overseas exploration and trade. The magnetic compass was another Chinese invention, some of their junks were as large as later Spanish galleons, and commerce with the Indies and the Pacific islands was potentially as profitable as that along the caravan routes. Naval warfare had been conducted on the Yangtze many decades earlier – in order to subdue the vessels of Sung China in the 1260s, Kublai Khan had been compelled to build his own great fleet of fighting ships equipped with projectile-throwing machines – and the coastal grain trade was booming in the early fourteenth century. In 1420, the Ming navy was recorded as possessing 1,350 combat vessels, including 400 large floating fortresses and 250 ships designed for long-range cruising. Such a force eclipsed, but did not include, the many privately managed vessels which were already trading with Korea, Japan, Southeast Asia, and even East Africa by that time, and bringing revenue to the Chinese state, which sought to tax this maritime commerce.
The most famous of the official overseas expeditions were the seven long-distance cruises undertaken by the admiral Cheng Ho between 1405 and 1433. Consisting on occasions of hundreds of ships and tens of thousands of men, these fleets visited ports from Malacca and Ceylon to the Red Sea entrances and Zanzibar. Bestowing gifts upon deferential local rulers on the one hand, they compelled the recalcitrant to acknowledge Peking on the other. One ship returned with giraffes from East Africa to entertain the Chinese emperor; another with a Ceylonese chief who had been unwise enough not to acknowledge the supremacy of the Son of Heaven. (It must be noted, however, that the Chinese apparently never plundered nor murdered – unlike the Portuguese, Dutch, and other European invaders of the Indian Ocean.) From what historians and archaeologists can tell us of the size, power, and seaworthiness of Cheng Ho’s navy – some of the great treasure ships appear to have been around 400 feet long and displaced over 1,500 tons – they might well have been able to sail around Africa and ‘discover’ Portugal several decades before Henry the Navigator’s expeditions began earnestly to push south of Ceuta.5
But the Chinese expedition of 1433 was the last of the line, and three years later an imperial edict banned the construction of seagoing ships; later still, a specific order forbade the existence of ships with more than two masts. Naval personnel would henceforth be employed on smaller vessels on the Grand Canal. Cheng Ho’s great warships were laid up and rotted away. Despite all the opportunities which beckoned overseas, China had decided to turn its back on the world.
There was, to be sure, a plausible strategical reason for this decision. The northern frontiers of the empire were again under some pressure from the Mongols, and it may have seemed prudent to concentrate military resources in this more vulnerable area. Under such circumstances a large navy was an expensive luxury, and in any case, the attempted Chinese expansion southward into Annam (Vietnam) was proving fruitless and costly. Yet this quite valid reasoning does not appear to have been reconsidered when the disadvantages of naval retrenchment later became clear: within a century or so, the Chinese coastline and even cities on the Yangtze were being attacked by Japanese pirates, but there was no serious rebuilding of an imperial navy. Even the repeated appearance of Portuguese vessels off the China coast did not force a reassessment.* Defence on land was all that was required, the mandarins reasoned, for had not all maritime trade by Chinese subjects been forbidden
