Inside a Pittsburgh synagogue in 2018, a white man with a history of antisemitic internet posts gunned down 11 worshipers, blaming Jews for allowing immigrant “invaders” into the United States.
The next year, another white man, angry over what he called “the Hispanic invasion of Texas,” opened fire on shoppers at an El Paso Walmart, leaving 23 people dead, and later telling the police he had sought to kill Mexicans.
And in yet another deadly mass shooting, unfolding in Buffalo on Saturday, a heavily armed white man is accused of killing 10 people after targeting a supermarket on the city’s predominantly Black east side, writing in a lengthy screed posted online that the shoppers there came from a culture that sought to “ethnically replace my own people.”
Three shootings, three different targets — but all linked by one sprawling, ever-mutating belief now commonly known as replacement theory. At the extremes of American life, replacement theory — the notion that Western elites, sometimes manipulated by Jews, want to “replace” and disempower white Americans — has become an engine of racist terror, helping inspire a wave of mass shootings in recent years and fueling the 2017 right-wing rally in Charlottesville, Va., that erupted in violence.
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Source: Replacement Theory, a Fringe Belief Fueled Online, Is Refashioned by G.O.P. | The New York Times