Immigration policy in the USA - Term Paper ExampleSuch tactics often result in increased competition for employment by the locals with their immigrant counterparts which will create dissatisfaction among the locals. Earlier, America welcomed all the people from the world irrespective of their ethnic or educational backgrounds. In 1980’s and 1990’s, America experienced enormous growth of small-scale industries, mainly because of the contributions of the immigrants. However, at present America implemented many restrictions upon immigration because of the increased threats of terrorism and violence from both legal and illegal immigrants. 9/11 incident resulted in the strengthening of the immigration policies in America. This paper discusses how immigration policy about whom and how many to let in has changed over time and what this change reveals about a society’s quest for national identity Changes in American immigration policies The immediate reasons for drastic changes in immigration policies are the threats from terrorists.