Cultures Change

Tool of modern technology
All cultural knowledge does not perpetually accumulate. At the same time that new cultural traits are added, some old ones are lost because they are no longer useful. For example, most city dwellers today do not have or need the skills required for survival in a wilderness. Most would very likely starve to death because they do not know how to acquire wild foods and survive the extremes of weather outdoors. What is more important in modern urban life are such things as the ability to drive a car, use a computer, and understand how to obtain food in a supermarket or restaurant.
The regular addition and subtraction of cultural traits results in culture change. All cultures change over time--none is static. However, the rate of change and the aspects of culture that change varies from society to society. For instance, people in Germany today generally seem eager to adopt new words from other languages, especially from American English, while many French people are resistant to it because of the threat of "corrupting" their own language. However, the French are just as eager as the Germans to adopt new technology.

North American woman in ajob that formerly would nothave been open to women
Change can occur as a result of both invention within a society as well as the diffusion of cultural traits from one society to another. Predicting whether a society will adopt new cultural traits or abandon others is complicated by the fact that the various aspects of a culture are closely interwoven into a complex pattern. Changing one trait will have an impact on other traits because they are functionally interconnected. As a result, there commonly is a resistance to major changes. For example, many men in North America and Europe resisted the increase in economic and political opportunities for women over the last century because of the far ranging consequences. It inevitably changed the nature of marriage, the family, and the lives of all men. It also significantly altered the workplace as well as the legal system and the decisions made by governments.