How does the US Patriot Act affect multiculturalism in the United States?

The US Patriot Act, enacted in response to the September 11 attacks, expanded government surveillance and intelligence-gathering capabilities, which disproportionately affected marginalized and immigrant communities. Critics argue that it fosters an environment of suspicion and discrimination, particularly against Muslims and people of color, thus undermining multiculturalism by exacerbating social divisions and fears. The act's implications for civil liberties have led to increased profiling and stigmatization, challenging the ideals of inclusivity and diversity that are central to multiculturalism in the U.S.