Rep. Chip Roy (R-TX) has introduced a new bill called the MAMDANI Act, aimed at expanding immigration law to block people tied to dangerous extremist ideologies.
Rep. Chip Roy introduces the MAMDANI Act — Measures Against Marxism’s Dangerous Adherents and Noxious Islamists
It allows for deportation/denaturalization of immigrants involved with “socialist, communist, Chinese communist, Marxist, or Islamic fundamentalist doctrines” pic.twitter.com/YCQMSEHO1o
— Andrew Solender (@AndrewSolender) April 20, 2026
The Texas Republican says America should not be opening its doors to people who support movements hostile to freedom, faith, and the Constitution.
The full name of the bill is the Measures Against Marxism’s Dangerous Adherents and Noxious Islamists Act of 2026.
Yes, it spells MAMDANI.
That’s a direct shot at Zohran Mamdani, a New York politician and self-described democratic socialist who has been backed by the Democratic Socialists of America.
Roy has criticized Mamdani before, calling him part of what he described as a “Red-Green Alliance,” meaning far-left radicals joining forces with anti-American extremists.
What the Bill Would Do
According to the text shared publicly, the bill would amend the Immigration and Nationality Act to widen the reasons someone can be denied entry, denied citizenship, or removed from the country.
It targets foreign nationals who:
- Advocate socialism, communism, Marxism, or Chinese communist doctrine
- Support Islamic fundamentalist movements
- Belong to organizations tied to those beliefs
- Promote ideas seen as hostile to America’s constitutional order
The bill would also expand grounds for denaturalization in some cases, meaning revoking citizenship that was granted fraudulently or under disqualifying conditions.
Their argument is simple: if someone openly supports movements that suppress speech, jail dissidents, attack religion, or seek to destroy America from within, why should they be rewarded with entry or citizenship?
That’s like handing house keys to someone who says they hate your family and want to burn the place down.
Why Conservatives Like It
Many conservatives have argued for years that immigration policy should focus not only on crime records, but also on ideology and allegiance.
During the Cold War, U.S. immigration law often blocked members of communist parties and totalitarian groups.
Roy’s bill revives that idea for modern threats. It also comes at a time when Americans are increasingly worried about foreign influence.
A 2025 Gallup survey found a majority of Americans viewed socialism more negatively than capitalism, especially among Republicans and independents.
At the same time, concerns about Chinese espionage, campus radicalism, and terror-linked groups remain high.
What Critics Are Saying
Opponents argue the bill goes too far and could punish political beliefs rather than criminal acts.
Civil liberties groups often warn that vague ideological bans can be abused and may target speech protected under American values.
Others say terms like “socialist” are broad and can mean different things depending on who is using them.
Those are valid concerns worth debating.
But conservatives counter that America has every right to decide who enters the country, especially when extremist movements openly seek to undermine liberty.
Bigger Than One Bill
The MAMDANI Act may or may not pass. But it shows where the immigration debate is heading.
The old argument was mostly about border security. Now the question is deeper.
Should America import people who reject the very ideas that make America worth coming to in the first place?
For many conservatives, the answer is easy.
A nation that won’t defend its values won’t keep them for long.
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