We live in an era of increasing sophistication. Humans, like all other living creatures on this planet have the same requirement for basic needs. Prehistoric humans banded together to meet their needs of food, clothing and shelter. When agriculture was introduced, it represented the first advancement on the basic struggles for existence—and made the process of food more complicated by following the nuances of managing crops. As agricultural techniques grew, they became more sophisticated. And, for the first time, man was faced with the management of knowledge that was abstract.
As society grew, the burden of abstract knowledge each human needed to exist also grew. As societies developed into serfdoms, the knowledge needed to function was far greater then the basic needs of survival. The written word began to be used as a way of extending oral knowledge. It would take years before technology advanced enough to mass produce books and other written material.
Once this great expansion of information became widely available, the amount of abstract knowledge required to function in society began to increase. Europeans spread their sophistication in their desires for trade and conquest, and the less sophisticated people in their way suffered. The industrial revolution brought on a greater wave of knowledge, complex with the workings of machinery and marketplaces. Literature began to take hold in people's minds, and the concept of mass media began to spread. The amount of knowledge that was abstract to the common man began to increase significantly.
Mass media brought on the next big wave of abstract knowledge. With this, the intensity of sophistication required for daily existence increased dramatically. With the introduction of radio, television and motion pictures the average human was exposed to abstract knowledge that was completely outside of their physical realm. People were exposed to concepts, international news and art at unprecedented levels.
After the war, the information age brought the next wave of sophistication. An individual person's ability to communicate expanded greatly, and the wealth of knowledge available increased dramatically. The telephone, an abstract means of communicating great distances began to build extended communities that had less traditional boundaries. The gemeinschaft relationships that predominated in preindustrial times began to reassert themselves through this personal medium.
It appears that this level of sophistication continues to grow. It's interesting to note that older feats of sophistication, such as fire building or hunting are no longer even considered useful skills.
