[R]ecent survey data provides [sic] troubling evidence that a shared sense of national identity is unraveling, with two mutually exclusive narratives emerging along party lines. At the heart of this divide are opposing reactions to changing demographics and culture. The shock waves from these transformations — harnessed effectively by Donald Trump’s campaign — are reorienting the political parties from the more familiar liberal-versus-conservative alignment to new poles of cultural pluralism and monism.
An Associated Press-NORC poll found nearly mirror-opposite partisan reactions to the question of what kind of culture is important for American identity. Sixty-six percent of Democrats, compared with only 35 percent of Republicans, said the mixing of cultures and values from around the world was extremely or very important to American identity. Similarly, 64 percent of Republicans, compared with 32 percent of Democrats, saw a culture grounded in Christian religious beliefs as extremely or very important.
These divergent orientations can also be seen in a recent poll by P.R.R.I. that explored partisan perceptions of which groups are facing discrimination in the country. Like Americans overall, large majorities of Democrats believe minority groups such as African-Americans, immigrants, Muslims and gay and transgender people face a lot of discrimination in the country.