by Baker Chris
The Tai groups generally settled in the broad river basins in the hills. Only around the Mekong River did they move south – along the river itself, but also over low watersheds into the foothills around the upper tributaries of the Chao Phraya river system. Possibly they were pushed southwards by Mongol raids in the late 12th century. Possibly they were pulled by trade, or just drifted into a relatively empty area. They paused initially along the line where the hills fall into the plain. Here they could still site their settlements at the foot of a sacred hill, and use the waters flowing down for cultivation. Eventually, however, they spread further into the lowland plain.
Probably they coexisted with earlier inhabitants because their different techniques of rice growing dictated a preference for different types of land. The Mon-Khmer trapped rainfall in ponds. The Tai adapted their skill with water flows to using the rivers. Eventually the Tai language now known as ‘Thai’ became dominant in the Chao Phraya basin. Yet the language itself suggests that various groups blended into this area’s society. Thai has absorbed so many basic words, grammatical rules, and syntactical principles from Khmer (and possibly from Mon too) that it is sharply different from any other language in the Tai family (one linguist dubbed it Khmero-Tai). Early European visitors thought many of the people were Mon. Chinese settlers were present by the 13th century. The timings of these people movements and language shifts are unknown. The first known written use of Thai dates from the 13th century and occurred in the southern fringe of the hills. Further south on the plain, all records are in Khmer or Indian languages until the 15th century, suggesting these languages still commanded prestige. By the early 16th century, the Portuguese were told the lower Chao Phraya basin was known as Mueang Thai, the Thai country.
Even after these inflows, the population of the Chao Phraya basin was still very sparse. When the forest was cleared, these tracts were very fertile. But in their natural state they teemed with predators, including the germs of malaria and other jungle fevers. The long hot season made survival difficult anywhere distant from a permanent water source. Settlements were strung sparsely along the rivers and around the coasts. Most of the region remained as untouched forest until the last century.
This sparseness meant there was always space for newcomers who continually added to the social complexity over following centuries. The Karen came to occupy the hills marking the western boundary of the Chao Phraya basin, though when they came and where from has been forgotten. Groups of Mon regularly moved eastwards across the same hills in refuge from political troubles. Malay seafarers from the archipelago beached on the coasts of the peninsula and settled. Chinese traders merged into the societies of the ports all around the gulf and down the peninsula. The Khorat Plateau began to be populated in the 18th century by Lao and Kui people moving westwards across the Mekong River. Hill dwellers filtered into the highlands, nudged by the southward expansion of the Chinese.
The sparseness also underlay slavery, slave raiding, and war. Settlements needed a certain scale to keep the forest and the predators at bay. Leaders needed people as warriors, farmers, artisans, builders, and servants. In early maritime trade, slaves were imported from China and from the Malay archipelago. Wars were often launched to seize people. Victorious armies returned home with piles of loot and strings of prisoners. Artisans were especially prized. Ordinary war prisoners were used as personal retainers, or settled in pioneer colonies to raise food production and increase the numbers available for recruitment. Down to the 19th century, some communities specialized as slave raiders, grabbing people from hill communities or neighbouring states and selling them in the lowland capitals.
Mueang
Areas of settlement were separated from one another by stretches of mountain, forest, or sea. The basic political unit of the region became the city-state, known in Thai as mueang. The model evolved in the mountain basins, where the original mueang was often a fortified town, the home of the ruler or jao. Rather than spreading across the landscape, villages stayed clustered around the mueang centres for defence against enemies, animals, and diseases.
Some have argued that the sparse population meant land was abundant and had no value. Not at all. Land of good fertility and good location was highly prized. In the early stages of a mueang, the jao acted just like a landlord, managing the land and directing cultivation. As the settlement became larger and more complex, the jao became more of a ruler. Villages managed the land, holding it communally and redistributing it to match the labour supply and food needs of families. Villagers cooperated, often over a wide area, to build weir-and-channel systems (muang fai), which supplied irrigation for rice growing. Hierarchy developed. The original settlers often became an elite that had privileged rights in land in return for the obligation to carry arms when required. Later settlers might have access to land only as dependants of this elite. War captives or purchased slaves might have no access at all. People were obliged to render dues to the jao, mostly in kind, and also labour services for such tasks as building and repairing the palace. Kin of the jao or other established families who helped to administer the mueang were allotted the dues and labour services of particular villages.
The settlements that appeared along the rivers in the lowlands and around the coasts differed only in detail. The favoured site was on a river meander, with a canal cut to complete a moat. Compared with the hill mueang, more of the population depended on trade rather than agriculture. Rulers might be selected for their wealth and trading skill more than for their lineage or martial quality.
Few places developed into larger cities over time, probably because sizeable settlements became vulnerable to epidemic disease or looting raids. In the legendary early history of Sukhothai, the whole population migrates to the Mon country after an epidemic. In that of Hariphunchai (Lamphun), the whole population is carried away by a victorious army. The Mun river valley in the northeast had several hundred settlements before the 13th century, but seems to have been virtually depopulated for the following 400 years. The ports along the coastline were always vulnerable to attack by enemies or pirates. In the early part of Nakhon Si Thammarat’s chronicle, the city is repeatedly founded, deserted, and refounded. Songkhla was ‘destroyed’ twice in the 17th century alone. Changes in the landscape could also be disruptive. Satingpra, one of the biggest prehistoric settlements on the peninsula, was abandoned, probably when the coastline shifted. Many town sites in the Chao Phraya basin were abandoned or moved when rivers changed course as the delta developed.
A few places defied this tendency for the population to slip and slide across the landscape. Partly this was due to the quality of their location. The idea of chaiyaphum, literally ‘victorious emplacement’, was a specific branch of local science. A site’s chaiyaphum included defensive features (ease of moating), sacred features (hills, river junctions), water and food supplies, and local climate. Rulers could add to these natural attractions. In Sukhothai’s famous (and controversial) Inscription One, the ruler advertizes his city to prospective settlers by describing his contributions to its chaiyaphum: he boasts of his own martial qualities as a protector; guarantees the food supplies (‘there are fish in the water and rice in the fields’); promises fair justice, low taxes, and freedom to trade; lists the entertainments and festivals (‘whoever wants to make merry, does so; whoever wants to laugh, does so’); and finally catalogues the religious places, emphasizing their number, splendour, and variety.1
Rulers and states
Between the 13th and 15th centuries, there was a revolution in warfare that enabled ambitious rulers to expand their dominions. Part of this revolution was the arrival of firearms – first, cannon from China and Arabia, and later muskets and better cannon from the Portuguese. But the revolution also came from greater use of elephants for transport, better recruitment techniques, and perhaps simply more people available for recruitment as a result of a benign phase of climate.
Ambitious rulers first brought groups of adjacent mueang toge
ther in confederations. In the hills, these khwaen were formed by linking together the mueang in successive basins along one river. The ruler often sent his sons or other relatives to rule over the defeated mueang. He captured or attracted artisans with the skills to make his own mueang more splendid and famous than the others. He often patronized Buddhism, which enjoyed a surge of urban popularity in this era. Buddhism had originally come to the Chao Phraya basin by the 5th century, but in a package of Indic gods that was probably not clearly defined into separate sects and traditions. In the 13th century, monks again brought the Theravada Buddhist tradition from Sri Lanka and, according to the religious chronicles, it spread like wildfire on a wave of popular enthusiasm. Rulers patronized the construction of splendid temples, venerated monks with a reputation for learning, and collected relics and images of the Buddha, which were seen as concentrations of spiritual power.
These emerging capitals gradually became centres of loosely defined but distinct political zones. On the upper reaches of the Chao Phraya system, the dominant place was Chiang Mai. It was founded officially in 1296, at a site with excellent chaiyaphum, by Mangrai, probably a Tai prince with some Mon-Khmer blood, who consolidated a khwaen along the Ping River, and began to subordinate chiefs along other rivers to the east. At death, Mangrai metamorphosed into the founder-ancestor spirit of this enlarged khwaen, and future rulers were chosen from his sacred lineage for almost the next two centuries. Chiang Mai only truly became the dominant place under his successors, who embellished the city with splendid wat, and built a network of marriage alliances with chiefs stretching east to the Nan River, and north across the Mekong River. The region became known as Lanna, a million ricefields. Further east, the lineage of Fa Ngum at Luang Prabang developed the state of Lanchang stretching along the Mekong and its tributaries.
To the south, the Tai states along the lower fringe of the hills developed another confederation. At first the dominant place was Sukhothai, where the lineage of the legendary founder-ancestor Phra Ruang built a resplendent religious capital. Later the focus and the lineage shifted to Phitsanulok, probably because strategy became a more important element in chaiyaphum than sacredness in this warlike era. This area acquired no distinctive name, but was dubbed mueang nua or the ‘northern cities’ by its neighbours to the south.
Another federation formed among port towns on the lower reaches of the rivers in the Chao Phraya basin, and around the upper coasts of the gulf, especially four places that had been founded or refounded under Khmer influence around the 11th century: Phetchaburi, Suphanburi, Lopburi, and Ayutthaya. After a struggle between the ruling families of these places, Ayutthaya emerged as the dominant centre in the late 14th century. The Chinese called this region Xian, which the Portuguese converted into Siam.
Each of these centres expanded its influence over neighbouring mueang, but in a particular form. The subordinate ruler was usually left in place. He might have to send a daughter or sister to become his overlord’s wife, and perhaps a son to serve in his overlord’s retinue; these charges served as hostages for the subordinate’s continued loyalty. In privileged cases, the overlord might bestow on the subordinate a royal or noble wife who could also serve as an informant. The subordinate would deliver an annual tribute, usually some exotic or rare item. Later this payment was often standardized into ornamental trees made of silver and gold, a Malay practice. In reciprocation, the overlord would give insignia and ritual items, which added to the subordinate ruler’s status, and perhaps also useful items, such as weapons and administrative systems. The overlord would guarantee to defend the subordinate mueang and its ruler from outside threats, and the subordinate in return would undertake to supply troops whenever the overlord needed to mobilize an army. But, in practice, the fulfilment of these agreements was never certain.
The overriding principle of these political alliances was that the subordinate ruler was not crushed out of existence, but strengthened so he could become a more stable and useful dependant. The subordinate mueang was not destroyed but contained within a larger unit, and thus added to that larger unit’s power and splendour. Rulers boasted not of the extent of their territory, but the number of their dependent rulers. Georges Condominas called this ‘emboxment’. By this principle, the village is contained within a mueang, and the mueang within the influence of a superior mueang, possibly up through several levels. The terms ‘mandala’, ‘segmentary state’, and ‘galactic polity’ have been used for this political form, but emboxment describes the underlying mechanism.
This system probably evolved within the world of the Tai hill states, but it was embellished by features borrowed from the Chinese tributary system in which the coastal states of the region had been involved since the 3rd century CE. The Chinese emperor demanded that ‘barbarian states’ deliver tribute, request confirmation of a new ruler’s succession, and receive instruction about the superiority of Chinese civilization. In return, the emperor conferred regalia and undertook to defend the tributary. In practice, the emperor almost never sent troops to discipline a refractory tributary or defend a beleaguered one. But ‘barbarian’ states complied because tributary status gave them access to the Chinese market, by far the biggest source of demand for trade goods. On this pattern, some port mueang developed tributary relations with emerging centres of power in order to gain access to their growing markets. The rulers of these power centres listed such tributaries in their inscriptions and chronicles to vaunt their far-flung influence.
These webs of military and commercial relations were flexible and fluid. Centres rose and fell. At the margins, mueang developed parallel relations with two or more centres of power, and the relative importance of these various ties fluctuated over time.
From the late 14th century, the four emerging confederations in and around the Chao Phraya basin (Lanna, Lanchang, Mueang Nua, Siam) began to contest against one another, beginning an era of intermittent warfare. Over the next century, people were submitted to systems of mass conscription, the size of armies escalated, societies became more militarized, and a warrior ethic prevailed. Great armies traversed the landscape, destroying cities, forcibly moving people, devastating crops, and provoking epidemics. Ultimately, these wars were inconclusive. The Ayutthaya forces finally conquered Chiang Mai in the late 15th century but to no avail. These centres could destroy one another and cart away people, famous Buddha images, and wealth, but over these distances they could not ‘embox’ one another permanently. In the late 16th century, these wars petered out.
Ascendancy of the coast
Wealth generated by trade had a more lasting impact on the geopolitics. With improved shipbuilding, maritime trade increased. From the 13th century, Ayutthaya raided down the peninsula and northwards into the interior to command supplies of the exotic produce of tropical forests in great demand in China – aromatic woods, ivory, rhino horn, and brilliant bird feathers. By playing the Chinese tribute system well, Ayutthaya became China’s favoured trading partner. Then, in the later 15th century, Ayutthaya took control of a portage route across the neck of the peninsula, creating a new trade connection between east and west, avoiding the longer and pirate-infested route through the Melaka Straits. Ayutthaya prospered as an entrepot where goods were exchanged between the east (China), west (India and Arabia), and south (Malay archipelago). The Portuguese, who arrived in the early 16th century, marked Ayutthaya as one of the three great powers of Asia, along with China and the Indian empire of Vijayanagar.
Over the 15th and 16th centuries, Ayutthaya extended its power over the northern cities. Yet this was not a simple conquest and incorporation, but a more subtle merging of traditions. Wealth and trade links gave Ayutthaya the military advantage of access to supplies of Portuguese guns and mercenaries. But the northern cities probably had larger manpower reserves for recruitment, and tougher martial traditions. Some northerners were forcibly swept south to the rising port capital, but others probably moved of their own accord to share in the city’s prosperi
ty. The ruling families of the northern cities became entwined in marriage links with the Ayutthayan dynasty. Northern warriors served as Ayutthaya’s troop commanders. Northern nobles settled in the port capital, and blended into the official elite. Ayutthaya gradually absorbed administrative systems, architectural tastes, religious practices, and probably also the everyday language from its northern neighbours. Because of its prime location for trade, Ayutthaya was the capital of this enlarged federation. But the northern city of Phitsanulok operated as a second capital (the Portuguese sometimes described them as twin states) because of its strategic location for the wars against Lanna. Eventually northern nobles became the king-makers in Ayutthaya. In 1559 they finally dislodged the old dynasty and took control.
Over the same era, trade provoked east–west rivalries. The southward drift of people and power in the Chao Phraya basin was matched on either side. To the west in the Irawadi basin, Pegu became dominant over the old Burman centre of Ava. To the east, the Khmer capital of Angkor was abandoned in favour of Lawaek-Udong in the Mekong Delta. The three port capitals of Pegu, Ayutthaya, and Lawaek-Udong competed to control the interior sources for exotic forest goods demanded in the China trade.