In this article I will explain the sociological causes of racial discrimination, gender discrimination and age discrimination in American society and explain whether these problems will decrease or become more common. In American society, discrimination plays an important role in influencing the development of society. Race, sex, age are the three most common areas of discrimination that can affect opportunities for people's prosperity in labor and education. The first race discrimination dates back to slavery and law in the early 1800s, and legally to immigration to the United States.
Discrimination means that individuals and groups are deprived of opportunities for prejudice and other reasons and are deprived of their rights equally (Schaefer, 2012). Discrimination is an act, prejudice is a belief or attitude, and discrimination is different from prejudice and stereotype (Schaefer, 2012), because stereotype is a generalization of people's groups. Prejudice and stereotypes are based on the way people think and categorize people based on their beliefs and dislikes. Discrimination goes one step further for prejudice and stereotyping, these beliefs and attitudes are put into action, and a certain opportunity is not given to these groups.
Stereotypes are defined as well-known public beliefs about social groups or individuals. Stereotypes are often confused with prejudice because prejudice is based on previous assumptions as well as prejudice. Stereotypes are often created for people of a particular culture or ethnic group. Stereotypes also allow people to live life moved by hatred and potentially be moved by fear of the victims of these stereotypes. For example, many homosexuals and lesbians are afraid to try sexual orientation. For stereotypical people, this is a situation of double loss.
The reputation of the stereotype is bad, there are good reasons. Decades of research shows that stereotypes promote hostility among groups and lead to harmful prejudice over sex, race, age and many other social differences. Stereotypes are often used to justify fraud and discrimination, to prove oppression, exploitation, rationalization of violence, and to block unauthorized power structures. Expectations and interpretations based on stereotypes often detract from intimacy, pollution law (and its enforcement), poisoning of social business, hindering personal freedom and achievement