Some historians and journalists "have found parallels with the Birther and Tea Party movements, seeing the prejudices against Latino immigrants and hostility towards Islam as a similarity".[76] Historians Steve Fraser and Joshue B. Freeman lend their opinion on the Know Nothing and the Tea Party movements, arguing:
Tea Party populism should also be thought of as a kind of identity politics of the right. Almost entirely white, and disproportionately male and older, Tea Party advocates express a visceral anger at the cultural and, to some extent, political eclipse of an America in which people who looked and thought like them were dominant (an echo, in its own way, of the anguish of the Know-Nothings).
A black President, a female speaker of the house, and a gay head of the House Financial Services Committee are evidently almost too much to bear. Though the anti-immigration and Tea Party movements so far have remained largely distinct (even with growing ties), they share an emotional grammar: the fear of displacement.[76]
Know Nothing has become a provocative slur, suggesting that the opponent is both nativist and ignorant. George Wallace's 1968 presidential campaign was said by Time to be under the "neo-Know Nothing banner". Fareed Zakaria wrote that politicians who "encourage[d] Americans to fear foreigners" were becoming "modern incarnations of the Know-Nothings".[72]
In 2006, an editorial in The Weekly Standard by neoconservative William Kristol accused populist Republicans of "turning the GOP into an anti-immigration, Know-Nothing party".[77] The lead editorial of the May 20, 2007, issue of The New York Times on a proposed immigration bill referred to "this generation's Know-Nothings".[78] An editorial written by Timothy Egan in The New York Times on August 27, 2010 and titled "Building a Nation of Know-Nothings" discussed the birther movement, which falsely claimed that Barack Obama was not a natural-born United States citizen, which is a requirement for the office of president of the United States.[79]
In the 2016 United States presidential election, a number of commentators and politicians compared candidate Donald Trump to the Know Nothings due to his anti-immigration policies.