Rokcet Scientist wrote:
There are of course many reasons why, and MOs how to 'build' mounds. Be it symbolical, practical, or both.
But mounds are light years apart from cathedrals, temples, bath houses, catacombes, or aqueducts, in my book. The one is/are an expression of loose nomadic bands of HGs we call tribes (or, euphemistically: nations), the other an expression of organised city states. A level of development NA indians never achieved.
Not sure whether your use of "NA" stands for Native American or North American. However, the above quoted statement is grossly incorrect.
http://en.wikipedia.org/wiki/Indigenous ... e_Americas
While some indigenous peoples of the Americas were historically hunter-gatherers, many practiced aquaculture and agriculture. The impact of their agricultural endowment to the world is a testament to their time and work in reshaping, taming, and cultivating the flora indigenous to the Americas.[5] Some societies depended heavily on agriculture while others practiced a mix of farming, hunting, and gathering. In some regions the indigenous peoples created monumental architecture, large-scale organized cities, chiefdoms, states, and massive empires.
Many pre-Columbian civilizations established characteristics and hallmarks which included permanent or urban settlements, agriculture, civic and monumental architecture, and complex societal hierarchies.[18] Some of these civilizations had long faded by the time of the first permanent European arrivals (c. late 15th–early 16th centuries), and are known only through archaeological investigations. Others were contemporary with this period, and are also known from historical accounts of the time. A few, such as the Maya, had their own written records. However, most Europeans of the time viewed such texts as heretical, and much was destroyed in Christian pyres. Only a few hidden documents remain today, leaving modern historians with glimpses of ancient culture and knowledge.
According to both indigenous American and European accounts and documents, American civilizations at the time of European encounter possessed many impressive accomplishments.[19] For instance, the Aztecs built one of the most impressive cities in the world, Tenochtitlan, the ancient site of Mexico City, with an estimated population of 200,000. American civilizations also displayed impressive accomplishments in astronomy and mathematics.
Also:
http://en.allexperts.com/e/p/pr/pre-columbian.htm
Between 1800 and 300 BC, complex cultures began to form in Mesoamerica. Some matured into advanced pre-Columbian Mesoamerican civilizations such as the: Olmec, Teotihuacan, Maya, Zapotec, Mixtec, Huaxtec, Purepecha,Toltec and Mexica (Aztecs), which flourished for nearly 4,000 years before first contact with Europeans.
These indigenous civilizations are credited with many inventions in: building pyramid-temples, mathematics, astronomy, medicine, writing, highly accurate calendars, fine arts, intensive agriculture, engineering, an abacus calculation, a complex theology, and the wheel. Without any draft animals the wheel was used only as a toy. They used native copper and gold for metalworking.
Archaic inscriptions on rocks and rock walls all over northern Mexico (especially in the state of Nuevo León) demonstrate an early propensity for counting in Mexico. The counting system was one of the most complex in the world, with a base 20 number system. These very early and ancient count-markings were associated with astronomical events and underscore the influence that astronomical activities had upon Mexican natives before the arrival of Europeans. In fact, many of the later Mexican based civilizations carefully built their cities and ceremonial centers according to specific astronomical events.
The biggest Mesoamerican cities such as Teotihuacan, Tenochtitlan, and Cholula were among the largest in the world. These cities grew as centers of commerce, ideas, ceremonies, and theology, and they radiated influence outwards onto neighboring cultures in central Mexico.
While many city-states, kingdoms, and empires competed with one another for power and prestige, Mesoamerica can be said to have had five major civilizations: The Olmec, Teotihuacan, the Toltec, the Mexica and the Maya. These civilizations (with the exception of the politically fragmented Maya) extended their reach across Mexico — and beyond — like no others. They consolidated power and distributed influence in matters of trade, art, politics, technology, and theology. Other regional power players made economic and political alliances with these four civilizations over the span of 4,000 years. Many made war with them, but almost all peoples found themselves within these five spheres of influence.
Olmec civilization
The earliest known civilization is the Olmec. This civilization established the cultural blueprint by which all succeeding indigenous civilizations would follow in Mexico. Olmec civilization began with the production of pottery in abundance, around 2300 BC. Between 1800 and 1500 BC, the Olmec consolidated power into chiefdoms which established their capital at a site today known as San Lorenzo Tenochtitlán, near the coast in southeast Veracruz. The Olmec influence extended across Mexico, into Central America, and along the Gulf of Mexico. They transformed many peoples' thinking toward a new way of government, pyramid-temples, writing, astronomy, art, mathematics, economics, and religion. Their achievements paved the way for the later greatness of the Maya civilization in the east and the civilizations to the west in central Mexico.
Teotihuacan civilization
The decline of the Olmec resulted in a power vacuum in Mexico. Emerging from that vacuum was Teotihuacan, first settled in 300 BC Teotihuacan, by 150 AD, had risen to become the first true metropolis of what is now called North America. Teotihuacan established a new economic and political order never before seen in Mexico. Its influence stretched across Mexico into Central America, founding new dynasties in the Maya cities of Tikal, Copan, and Kaminaljuyú. Teotihuacan's influence over the Maya civilization cannot be understated: it transformed political power, artistic depictions, and the nature of economics. Within the city of Teotihuacan was a diverse and cosmopolitan population. Most of the regional ethnicities of Mexico were represented in the city, such as Zapotecs from the Oaxaca region. They lived in apartment communities where they worked their trades and contributed to the city's economic and cultural prowess. By 500 AD, Teotihuacan had become the largest city in the world. Teotihuacan's economic pull impacted areas in northern Mexico as well. It was a city whose monumental architecture reflected a monumental new era in Mexican civilization, declining in political power about 650 BC—but lasting in cultural influence for the better part of a millennium, to around 950 AD.
Maya architecture at Uxmal
Maya civilization
Contemporary with Teotihuacan's greatness was the greatness of the Maya civilization. The period between 250 and 650 AD was a time of intense flourishing of Maya civilized accomplishments. While the many Maya city-states never achieved political unity on the order of the central Mexican civilizations, they exerted a tremendous intellectual influence upon Mexico and Central America. The Maya built some of the most elaborate cities on the continent, and made innovations in mathematics, astronomy, and writing that became the pinnacle of Mexico's scientific achievements.
Toltec civilization
Just as Teotihuacan had emerged from a power vacuum, so did the Toltec civilization, which took the reigns of cultural and political power in Mexico from about 700 AD. Many of the Toltec peoples were comprised of northern desert peoples, often called Chichimeca in Mexico's Nahuatl language. They fused their proud desert heritage with the mighty civilized culture of Teotihuacan. This new heritage gave rise to a new empire in Mexico. The Toltec empire reached as far south as Central America, and as far north as the Anasazi corn culture in the Southwestern United States. The Toltec established a prosperous turquoise trade route with the northern civilization of Pueblo Bonito, in modern-day New Mexico. Toltec traders would trade prized bird feathers with Pueblo Bonito, while circulating all the finest wares that Mexico had to offer with their immediate neighbors. In the Maya area of Chichen Itza, the Toltec civilization spread and the Maya were once again powerfully influenced by central Mexicans. The Toltec political system was so influential, that any serious Maya dynasty would later claim to be of Toltec descent. In fact, it was this prized Toltec lineage that would set the stage for Mexico's last great indigenous civilization.
Aztec/Mexica civilization
With the decline of the Toltec civilization came political fragmentation in the Valley of Mexico. Into this new political game of contenders to the Toltec throne stepped outsiders: the Mexica. They were also a proud desert people, one of seven groups who formerly called themselves "Azteca," in memory of Aztlán, but they changed their name after years of migrating. Since they were not from the Valley of Mexico, they were initially seen as crude and unrefined in the ways of Nahua civilization. Through cunning political maneuvers and ferocious fighting skills, they managed to become the rulers of Mexico as the head of the 'Triple Alliance' (which included two other "Aztec" cities, Texcoco and Tlacopan).
Latecomers to Mexico's central plateau, the Mexica thought of themselves as heirs of the civilizations that had preceded them. For them, highly-civilized arts, sculpture, architecture, engraving, feather-mosiac work, and the invention of the calendar were because of the former inhabitants of Tula, the Toltecs.
The Mexica-Aztecs were the rulers of much of central Mexico by about 1400 (while Yaquis, Coras and Apaches commanded sizable regions of northern desert), having subjugated most of the other regional states by the 1470s. At their peak, 300,000 Mexica presided over a wealthy tribute-empire comprising about 10 million people (almost half of Mexico's 24 million people). The modern name "Mexico" comes from their name.
Their capital, Tenochtitlan, is the site of modern-day Mexico City. At its peak, it was one of the largest cities in the world with population estimates of 300,000. The market established there was the largest ever seen by the conquistadors when they arrived.