Obviously,multiculturalism brings numerous advantages to the societies. First of all, it accelerate the development of civilization. Since the multiculturalism can attract many immigrations, it certainly can help people to know the languages and histories easily from each other, which can expand people's outlook and board their knowledge. What is more, a multicultural society can boost the domestic economy. On one hand, in terms of tourism, people are more likely to visit such a divers place instead of a traditional country with nothing special, which can bring millions USA dollars to the local country annually. As a result of it , the tourism can be developed and even creating employment opportunities for the local residents. On the other hand, it can facilitate the international trade. As those people who in a multicultural society are come from different background, they tend to do business with the business man who from their home countries due to the fact that they are more familiar with the features and business rules of their own countries. Furthermore, the benefits bought from other area such as science and education arise from multiculturalism can not be ignored. It is true that a multicultural society offers more opportunities for people includes scientists and educators ,and they tend to immigrate. It is simply because of the fact that they can living in a higher standard compared with other countries which are sole culture. Thus, it should indeed to support the development of multiculturalism.
However, it does not mean that multiculturalism do not bring any negative effects to the societies. For instance, some new and unique cultures and behaviors which use the multiculturalism as an excuse can damage the original culture deeply. specifically, the widespread use of drug and abortion, which is considered as a new fashion and trend by many young adults. Those things can be the negative output of the multiculturalism.
Based on those considerations, multiculturalism brings huge positive effects to the societies, and I am full convinced that some regulations should be taken. on the national level, the government should fulfill its responsibilities to establish a specific department to regulate such a divers society in order to prohibit those bad behaviors or fashions get into the nation. The government should pay attention to this area ,not just for the sake of economy, but for the welfare and development of the whole society as well .Only when the government devote the effort to this field, can we have a better life in a multicultural nation.