The orientation of the Americas meant that few innovations traveled between continental civilizations. The only pack animals in the Americas, llamas and alpacas, never made it past South America before the European invasion. But there was a continual migration of innovations between China, Europe, and the Fertile Crescent. That is thought to be partly why Eurasian cultures became technologically advanced over those of sub-Saharan Africa, the Americas, and Australia.
and noted that Eurasia was spread along an east-west axis, while Africa and the Americas were north-south, which made Old World diffusion easier, but that idea also has problems, as Fertile Crescent crops did not spread to East Asia due to rainfall timing differences (winter rains in the west and summer monsoons in the east). Mesoamerican and Andean civilizations had dramatic geographic limitations, which was their greatest contrast with Eurasian civilizations. However, like the migration of or the exchange when , it was easier for cultural innovations to spread along the same latitude, as they would move through similar biomes. North-south diffusion is far more difficult, as it moves through different biomes, such as tropical forests and . Eurasia's geography was more conducive to communicating innovations, which made it more cosmopolitan than sub-Saharan Africa or the Americas, which helped them technologically advance at a faster pace. Isolated peoples are usually culturally and technologically backward compared to nearby peoples who are more cosmopolitan, and people isolated by mountainous geography, such as those of the Scottish Highlands, Balkans, Appalachia, and Southeast Asia were relatively primitive compared to those around them. and are classic instances of isolated peoples keeping their cultures intact, which provided a window into the human past, but their cultures also did not "progress," which included their technology.
Along with the disruptions that Europe caused to the world’s people, it was depressingly common how often the natives used the newcomers to conquer their neighbors. Although Spaniards inflicted onto the Western Hemisphere in the 1500s, they often had native assistance. The Aztecs were anything but benevolent rulers; their bloody altar constantly sacrificed prisoners (it was an ), and when that ultimately conquered the Aztecs, his native allies did most of the fighting. Any natives who helped the Spaniards helped depopulate their hemisphere. When the French allied with the Huron, the first thing that the Huron did was . That backfired on the Huron, as their tribe became extinct within 40 years. In Africa and North America, when European slavers came, the natives were often only too happy to sell their neighbors into slavery, and some American tribes made for Europeans before they themselves became extinct. With a , natives almost never realized what the coming of Europeans ultimately meant. With some notable exceptions, such as and , natives could not put aside their differences and try ridding their lands of the invaders, and when some tried, it was already too late. When the British began “settling” the South Pacific, the natives used European weapons to slaughter or or .
But what led to English success in North America, more than anything else, was the energy-rich continent that they stumbled into. Intact forests and soils were long gone in Europe, and seemingly virgin lands were there for the taking, as long as the natives were removed. Soon after the USA achieved its independence from Great Britain, during a meeting of English and American diplomats, a British diplomat noted that despite their many similarities, among them their common heritage, the Americans at that meeting were all about a foot taller than their British counterparts. Colonial New Englanders lived several years longer than their British counterparts. The rich soils of North America grew larger people than Europe’s depleted soils, and Americans always had one of humanity’s longest life expectancies. That was largely why they could .
Essay on superstitions and our society
The deep-seated connection between mercantilism and imperialism became evident with Spanish efforts. Expeditions were privately financed with royal sanction, and the Crown got a cut of the loot. The Spanish effort was far cruder than what its rivals and successors devised, and it eventually became capitalist in orientation. were formed by the English and Dutch at the beginning of their imperial ascents, with trading companies. The , founded in 1600, and the , founded in 1602, were corporations acting on behalf of their sponsoring states, and were designed to wrest the from Portugal, along with seizing other imperial opportunities. The French regularly bought up the rear, empire-wise, and did not charter their until 1664. In the early 1800s, in the wake of classical economics, corporations became private enterprises and soon were granted , unlimited life, and . Greed was not only enshrined in , but corporations are .
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The energy disasters may only be previews of future events. The USA's invasion of Iraq and its military presence in the Middle East is all about controlling Earth's remaining high-EROI oil. . Ever since the , the West has been invading and meddling in the oil-rich Middle East.
The courage for scienceor the easy refuge of superstition?
As previously stated, shale oil and tar sands have abysmally low EROIs, which are , but are presented today as some kind of magic answer to the USA's energy problems (in 2015, the oil price collapse was caused by the easy money policies of the central banks, and ). But, what does that mean, as far as what a person could witness in such a declining civilization? The impact of Canada's tar sands operations can provide a preview. Not only do Canada's tar sands operations (Source: Wikimedia Commons – google "tar sands Mordor" and view the image results):