Agriculture and the
First Divisions of Labor
The Paleolithic Age
(also known as the “Old Stone Age”) began about two million years ago, and
ended between 40,000 and 10,000 years ago. The Paleolithic Age is what
people usually have in mind when they think of “cave dwellers” and
Neanderthals. Throughout this extremely long period, humans remained stuck
in the hunter-gatherer mode. There were no permanent settlements; and
technology was limited to basic hand tools and primitive weaponry. People
moved around from place to place in small tribes, usually following animal
migrations patterns.
Paleolithic humans
had no concept of specialization or divisions of labor. The
hunter-gatherer mode of existence required all able-bodied members of the
tribe to dedicate themselves to the acquisition of food. Hunters could
never be sure if game could be located and killed on a particular day.
Moreover, slain carcasses quickly spoiled, so there was no way to put
aside extra food in times of surplus.
As might be expected,
life during the Paleolithic Age was short, brutal, and precarious.
Starvation was common, and Paleolithic humans routinely took desperate
measures just to stay alive. In a cave in the former Yugoslavia,
scientists discovered Neanderthal bones that had burnt and split
open—evidence that Paleolithic people sometimes turned to cannibalism.
The Neolithic Age
(“New Stone Age”) began about 10,000 years ago. Neolithic humans lived
primitively by our standards, but their lives were vastly superiors to
those of the Paleolithic Age. Not only did Neolithic humans live longer,
but they enjoyed stability and abundance that Paleolithic humans could not
have imagined.
The secret of
Neolithic success was an activity that we modern humans take very much for
granted: agriculture. Although the concept of agriculture seems painfully
obvious today, it was once as revolutionary as e-commerce or
telecommuting. Agriculture provided people with stable sources of food.
Some agriculture products—like grain—could be stored for future
consumption. For the first time, there was not just sufficient food—there
was also surplus food that could be held for long periods of time without
spoilage. Before metallic currency existed, grain was used as an early
form of universal economic exchange.
As the
hunter-gatherer lifestyle passed into history, humans began to congregate
into communities. The new conditions of abundance enabled some members of
each community to dedicate themselves to activities other than food
production. The first artisans dedicated themselves to making tools,
weapons, baskets, and other implements. The era of specialization and
division of labor had begun.
The efficiencies of
specialization quickly became apparent. For example, a farmer was
technically capable of making his own tools, but it took him far more time
than a specialized toolmaker. Likewise, it was easier for the toolmaker to
barter for grain with the farmer, versus trying to raise his own.
The specialization of
the Neolithic Age gave rise to a previously unseen level of invention.
During this period, humans conceived the plow, the domestication of large
animals as beasts of burden, irrigation, and countless other innovations.
The Neolithic Age proved conclusively that a community of specialized
workers can achieve far more than a collection of individuals who do not
specialize in complimentary tasks.