' Trump adviser Stephen Miller accused Jim Acosta of harboring a “cosmopolitan bias.Why does it matter? Because it reflects a central premise of one key element of President Donald Trump’s constituency—a premise with a dark past and an unsettling present. “Cosmopolitan” is a cousin to “elitist,” but with a more sinister undertone. It’s a way of branding people or movements that are unmoored to the traditions and beliefs of a nation, and identify more with like-minded people regardless of their nationality. For a nationalist, these are fighting words. Your country is your country; your fellow citizens are your brethren; and your country’s traditions—religious and otherwise— should be yours. A nation whose people—especially influential people—develop other ties undermine national strength, and must be repudiated.'