The white genocide, white extinction, or white replacement conspiracy theory is a white supremacist belief that there is a deliberate plot, often blamed on Jews, to promote miscegenation, interracial marriage, mass non-white immigration, racial integration, low fertility rates, abortion, governmental land-confiscation from whites, organised violence, and eliminationism in white-founded countries in order to cause the extinction of whites through forced assimilation and violent genocide. Less frequently, black people, Hispanics, and Muslims are blamed, but merely as more fertile immigrants, invaders, or violent aggressors, rather than the masterminds of a secret plot.

The Camp of the Saints is a 1973 French dystopian fiction novel by author and explorer Jean Raspail. A speculative fictional account, it depicts the destruction of Western civilization through Third World mass immigration to France and the West. Almost forty years after its initial publication, the novel returned to the bestseller list in 2011.

Two consecutive mass shootings occurred at mosques in a terrorist attack in Christchurch, New Zealand, during Friday Prayer on 15 March 2019. The attack, carried out by a single gunman who entered both mosques, began at the Al Noor Mosque in the suburb of Riccarton at 1:40 pm and continued at Linwood Islamic Centre at 1:52 pm. He killed 51 people and injured 40.

On August 3, 2019, a mass shooting occurred at a Walmart store in El Paso, Texas, United States. A gunman shot and killed 23 people and injured 23 others. The Federal Bureau of Investigation is investigating the shooting as an act of domestic terrorism and a hate crime. The shooting has been described as the deadliest attack on Latinos in modern American history.

Eurabia is a political neologism, a portmanteau of Europe and Arabia, used to describe a far-right Islamophobic conspiracy theory, involving globalist entities allegedly led by French and Arab powers, to Islamise and Arabise Europe, thereby weakening its existing culture and undermining a previous alignment with the U.S. and Israel.

The Kalergi Plan, or sometimes called the Coudenhove-Kalergi Conspiracy, is a far-right, anti-semitic, white nationalist conspiracy theory, which states that a plot to mix white Europeans with other races via immigration was constructed by Austrian-Japanese politician Richard von Coudenhove-Kalergi and promoted in aristocratic European social circles. The conspiracy theory is most often associated with European groups and parties, but it has also spread to North American politics.

The Pittsburgh synagogue shooting was a mass shooting that took place on October 27, 2018, at the Tree of Life – Or L'Simcha Congregation in the Squirrel Hill neighborhood of Pittsburgh, Pennsylvania. The congregation, along with New Light Congregation and Congregation Dor Hadash, which also worshipped in the building, was attacked during Shabbat morning services. The shooter killed eleven people and wounded six. It was the deadliest attack on the Jewish community in the United States.

The Poway synagogue shooting occurred on April 27, 2019, when a gunman armed with an AR-15 style rifle fired shots inside the Chabad of Poway synagogue in Poway, California, a city approximately 20 miles (32 km) north of San Diego. The attack took place on the last day of the Jewish Passover holiday, which fell on a Shabbat. One woman was killed and three other people were injured, including the synagogue's rabbi. After fleeing the scene, the alleged gunman, John Timothy Earnest, phoned 9-1-1 and reported the shooting. He was apprehended in his car approximately two miles (3.2 km) from the synagogue by a San Diego police officer.
The white genocide, white extinction, or white replacement conspiracy theory is a white supremacist belief that there is a deliberate plot, often blamed on Jews, to promote miscegenation, interracial marriage, mass non-white immigration, racial integration, low fertility rates, abortion, governmental land-confiscation from whites, organised violence, and eliminationism in white-founded countries in order to cause the extinction of whites through forced assimilation and violent genocide. Less frequently, black people, Hispanics, and Muslims are blamed, but merely as more fertile immigrants, invaders, or violent aggressors, rather than the masterminds of a secret plot.