Fox News Viewership Fuels Belief in Great Replacement Theory
Research from UMass Amherst indicates a rise in “great replacement theory” beliefs among white Americans, with a strong correlation to Fox News viewership. A March 2026 poll found 36% of Americans believe immigrants threaten the influence of native-born citizens, while 61% of white Fox News viewers agree that immigrants “invade and colonize” the United States.
What triggered the recent surge in replacement theory visibility?
Three individuals unfurled a large banner from the upper deck of Nationals Park during a Washington Nationals game on May 17, 2026. According to a study by UMass Amherst professors Adam Eichen, Jesse Rhodes, and Tatishe Nteta, the banner linked to a white nationalist website calling for the deportation of 100 million people.
The researchers state this incident mirrors the broader growth of the “great replacement theory.” This conspiracy theory claims shadowy elites use permissive immigration policies to replace native-born white Americans with immigrants of color. The UMass Amherst team notes that figures such as President Donald Trump, Speaker of the House Mike Johnson, and podcaster Tucker Carlson have echoed these ideas.
How common are these beliefs across the U.S. population?
A March 2026 poll of 1,000 Americans reveals that a substantial minority now accepts core tenets of the theory. Specifically, 36% of respondents agreed that native-born Americans are losing economic, political, and cultural influence due to immigrant population growth, according to the UMass researchers.

Support for these views is not evenly distributed. The study found the highest concentration of these beliefs among white Americans, Republicans, and members of the Make America Great Again (MAGA) movement. More than 75% of MAGA members and nearly 60% of Republicans agreed with the statement that immigrants “invade and colonize” the U.S.
Does media consumption drive these conspiracy theories?
Yes. A peer-reviewed study tracking over 500 white Americans over time found a direct link between Fox News viewership and the adoption of the great replacement theory. The researchers observed that as individuals watched more Fox News programming, they became more likely to support the conspiracy.
The data shows a sharp divide in perception based on media habits:
| Group | Belief: Immigrants “Invade and Colonize” |
|---|---|
| All White Americans | 39% |
| White Fox News Viewers | 61% |
According to Eichen, Rhodes, and Nteta, this association remains significant even when accounting for race, gender, ideology, and partisan identification.
Why does the spread of this theory increase political risk?
The UMass Amherst team warns that framing immigration as an existential threat to the preservation of a race or country often leads to instability. They point to a documented link between the great replacement theory and numerous instances of political violence targeting religious minorities and people of color.
This pattern follows a precedent where media consumption shifts public opinion on critical issues. The researchers cite prior scholarship showing Fox News exposure influenced American attitudes toward the COVID-19 pandemic, criminal justice, and immigration policy. The shift from fringe forums to mainstream media outlets makes it harder to reach political compromises on immigration law.
Frequently Asked Questions
What is the “great replacement theory”?
It is a xenophobic conspiracy theory asserting that elites are intentionally replacing white native-born populations with immigrants of color to achieve political or cultural goals.
Who is most likely to believe in this theory?
According to UMass Amherst research, support is highest among white conservatives, Republicans, and members of the MAGA movement.
How does media influence these views?
The study found that increased viewership of Fox News is significantly associated with a higher likelihood of adopting the belief that immigrants are “invading” the U.S.
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