Final answer:
Conservatives' efforts to defend "American" culture against an influx of immigrants have produced varied outcomes, with significant policy efforts such as increased border security, but minimal impact on the nation's core cultural identity, reflecting America's history as a diverse melting pot.
Step-by-step explanation:
How have conservatives fared in their efforts to defend "American" culture against an influx of immigrants in the twenty-first century? The outcomes have been varied, depending on a multitude of circumstances. In the twenty-first century, some conservatives have sought to maintain what they perceive as the cultural purity of the United States, pushing for policies aimed at reducing the number of immigrants entering the country or making it harder for undocumented immigrants to stay. There has been a particular emphasis on the construction of a border fence and increased border patrol.
Moreover, debates on cultural issues have been influenced by religious conservatism as well as by the clash between faith and scientific reasoning, leading to diverse governmental responses on matters like climate change. Yet, despite these efforts to restrict immigration and influence cultural assimilation, the impact on the core of "American" culture has been minimal. The American society remains diverse and continuously evolving, with new cultural contributions emerging over time from various immigrant groups.
There existed a common thread in the attempts by the U.S. government, local governments, and individuals to interfere with the cultural traditions of Native Americans, Hispanics, and Chinese immigrants, which often resulted in protests and resistance from these communities. Through these challenges, it is clear that culture in America is not static and experiences constant interaction and transformation. Immigrants have continually shaped the modern cultural landscape of the country while navigating pressures to assimilate to "American" ways.