White Supremacist Resurgence: The Movement That Never Left

The framing that white supremacy “resurged” implies that it went somewhere first. It did not. The Ku Klux Klan’s membership peaked at an estimated 4 to 6 million in the 1920s, declined, reorganized for the civil rights era, declined again, and has since been replaced by a dispersed ecosystem of online networks, street organizations, and ideological communities that collectively involve hundreds of thousands of people and have, since roughly 2014, been growing in size, sophistication, and lethality. What actually happened is not resurgence but evolution — from a centralized organization in white robes to a diffuse network that does not require membership cards, operates through encrypted messaging platforms, and recruits primarily through social media.^1^

Part of Modern Racial Violence — ← Back to series hub

The Contemporary Organizations and Their Scale

The Southern Poverty Law Center documented 733 active hate groups in the United States in 2021 — white nationalist, neo-Nazi, Klan, and racist skinhead organizations, among others. This number has declined from a peak of 1,020 in 2011, but the SPLC and other researchers note that the decline in formal group membership reflects a shift to online organizing and “leaderless resistance” ideology rather than an actual decline in the number of people holding white supremacist views.^1^

The largest contemporary white supremacist organizations include Patriot Front, which conducts coordinated banner drops and public marching events and claims several thousand members; the Proud Boys, which grew from a fraternal organization to one whose members participated in the January 6, 2021 Capitol attack and multiple cases of street violence; and a dispersed network of accelerationist groups including cells inspired by Atomwaffen Division, which explicitly advocate mass violence to destabilize society. The Anti-Defamation League documented 6,751 incidents of white supremacist propaganda distribution in 2022 — more than double the 2021 figure.^2^

What Does the “Great Replacement” Theory Actually Claim?

Contemporary white supremacist ideology’s most consequential recent development is the “Great Replacement” theory, developed by French writer Renaud Camus in a 2011 book and adopted by American and European white nationalists as their primary rhetorical framework. The theory holds that liberal elites — often coded as Jewish elites — are deliberately engineering demographic change through immigration and multiculturalism to displace white people from power.

The El Paso Walmart shooter, Patrick Crusius, 21 years old, killed 23 people on August 3, 2019, posting a manifesto stating he was “defending against the Hispanic invasion of Texas” and citing the Great Replacement theory. The Christchurch, New Zealand shooter, Brenton Tarrant, killed 51 people at two mosques on March 15, 2019, and titled his manifesto “The Great Replacement.” The Tree of Life synagogue shooter in Pittsburgh, Robert Bowers, killed eleven people on October 27, 2018, and had posted online about Jews controlling immigration and replacing white people.^3^

These were not isolated individuals who happened to develop similar ideas. They were participants in an online ecosystem that circulated these ideas, encouraged violence, and celebrated previous attackers.

The Online Radicalization Pipeline Is Documented

The radicalization pipeline that produced Dylann Roof in 2015 — which ran through Google searches to white nationalist forums — has become significantly more sophisticated in the decade since. The major platforms of contemporary white supremacist organizing include 4chan and 8chan (later 8kun), Telegram, Gab, and various Discord servers, as well as dedicated streaming platforms.

The mechanism is well-documented by researchers at organizations including the Global Network on Extremism and Technology (GNET) and the Institute for Strategic Dialogue (ISD): individuals are introduced to increasingly extreme content through algorithmic recommendation, participate in communities that normalize violence, and in some cases are directed toward specific targets or encouraged toward action.^4^

The FBI’s Domestic Terrorism Operations Unit designated “racially motivated violent extremism” the leading domestic terrorism threat in the United States in 2019 — a category that is predominantly white supremacist violence. The agency noted in 2023 that domestic terrorism cases had nearly tripled since 2017.

How Replacement Theory Moved from Forums into Prime-Time Television

White supremacist ideology does not exist only in extremist organizations. The ideas circulating in those organizations — particularly the Great Replacement theory, the claim of anti-white bias in law and culture, and the framing of immigration as civilizational threat — have appeared consistently in mainstream conservative media and in statements by elected officials since approximately 2015.

Tucker Carlson, who hosted the most-watched program on Fox News from 2016 to 2023, repeatedly discussed “replacement” of the “legacy American population.” Between 2019 and 2021, the New York Times documented that Carlson had discussed these themes more than 400 times. Researchers and the Anti-Defamation League documented that the specific language and framing he used was indistinguishable from what appeared in white supremacist forums.^5^

The Buffalo supermarket shooter, Payton Gendron, killed ten Black people at a Tops Friendly Markets on May 14, 2022. He was 18 years old and cited Carlson’s replacement theory commentary in his manifesto alongside citations from the Christchurch shooter’s manifesto.

The Pattern Is Continuous, Not Episodic

The pattern from Reconstruction to the present is not discrete peaks and valleys. It is a continuous structure with different operating conditions in different periods. The Klan in its first era required physical presence and organizational infrastructure. Contemporary white supremacist networks require only an internet connection. The ideology is the same. The targets are the same. The stated goal — maintaining white racial dominance over American political, economic, and cultural life — is the same.

The hate crime data confirms this continuity: anti-Black hate crimes documented by the FBI have increased 67 percent between 2014 and 2019, and remain elevated. The violence is ongoing. The documentation is ongoing. The absence of a sustained federal response adequate to the scale of the threat is also ongoing.

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Sources:

1. Southern Poverty Law Center. The Year in Hate and Extremism 2021. SPLC, 2022.
2. Anti-Defamation League. White Supremacy Propaganda Hits Record Levels in 2022. ADL, 2023.
3. Federal Bureau of Investigation. Strategic Intelligence Assessment and Data on Domestic Terrorism. FBI, 2021.
4. Institute for Strategic Dialogue. White Supremacy and the Online Radicalisation Pipeline. ISD, 2020.
5. Confessore, Nicholas, and Justin Bank. “How Tucker Carlson Stoked White Fear to Conquer Cable.” New York Times, April 30, 2022.