I'd encourage you to take a look at what's known as NSPM-7, issued by the WH at the end of September, which indicates it's just getting started. It's a presidential directive to all federal policing agencies (FBI, NHS, DEA, Marshalls etc etc) about what to target in the upcoming years. A very fair interpretation is that they will be sorting through the names of Americans who fit a very wide profile but not anyone who's maga with the very same tracking tools - and from the very same office - as they track Muslim terrorists.
First, here's The Onion, published Oct 7, with only a slightly sarcastic take on it but it should accurately give you the flavor: https://theonion.com/what-to-know-about-nspm-7/
On Sept. 25, President Trump issued a directive called National Security Presidential Memorandum 7 in which “anti-Americanism, anti-capitalism, and anti-Christianity” were described as “common threads” of domestic terrorism. Here is everything you need to know about NSPM-7.
Q: What is NSPM-7?
A: A key term for future AP U.S. History students in the “Rise of Fascism” unit.
Q: How does the order define anti-American?
A: They can’t tell you. That would ruin the surprise.
Q: What is Trump’s plan for antifa?
A: He will create the organization, and then destroy it.
Q: Is this like that book Minority Report was based on?
A: We’d avoid referencing books from now on.
Q: Isn’t this a violation of the First Amendment?
A: That’s exactly the type of question the administration would love to talk to you about in a windowless room.
Here's some additional reading
https://www.kenklippenstein.com/p/secretive-watchlisting-center-executing
https://www.rollingstone.com/politics/politics-features/trump-npsm-7-memo-crackdown-opposition-1235440530/
They are going to go after anyone they consider "the enemy within," as the president put it. They are effectively labeling speech and opposition to the government as terrorism and their efforts to root it out will be staffed by actual police using the highly capable tracking that has been used to track muslims deemed potential lone wolf terrorists.
Here's a bit of what Klippenstein published
NSPM-7 directs a new national strategy to “disrupt” any individual or groups “that foment political violence,” including “before they result in violent political acts.”
In other words, they’re targeting pre-crime, to reference Minority Report.
The Trump administration isn’t only targeting organizations or groups but even individuals and “entities” whom NSPM-7 says can be identified by any of the following “indicia” (indicators) of violence:
anti-Americanism,
anti-capitalism,
anti-Christianity,
support for the overthrow of the United States Government,
extremism on migration,
extremism on race,
extremism on gender
hostility towards those who hold traditional American views on family,
hostility towards those who hold traditional American views on religion, and
hostility towards those who hold traditional American views on morality.
“The United States requires a national strategy to investigate and disrupt networks, entities, and organizations that foment political violence so that law enforcement can intervene in criminal conspiracies before they result in violent political acts,” the directive states (emphasis mine).
A “pre-crime” endeavor, preventing attacks before they happen, is core to the post-9/11 concept of counterterrorism itself. No longer satisfied to investigate acts of terrorism after the fact to bring terrorists to justice, the Bush administration adopted preemption. Overseas, that led to aerial assassination by drones and “special operations” kill missions. Domestically, it led to a counter-terrorism campaign whose hallmark was excessive and illegal government surveillance and the use of undercover agents and “confidential human sources” to trap (and entrap) would-be terrorists.
Now, with Donald Trump’s directive retooling the counter-terror apparatus to go after Americans at home, this means monitoring political activity, or speech, as an investigative method to discover “radicalism.” (Contrary to other national security documents all during the post-Watergate era, NSPM-7 doesn’t even mention the First Amendment or the fundamental right of Americans to organize and protest.)
The focus on speech is evident throughout NSPM-7. The directive says that political violence is the result of “organized campaigns” that often begin (with the left) dehumanizing targets in “anonymous chat foras, in-person meetings, social media, and even educational institutions.”
To give a sense of how broad this formulation is, Trump’s earlier designation of Antifa as a domestic terrorist group was accompanied by a White House fact sheet singling out people who “celebrated” Luigi Mangione, the alleged killer of UnitedHealthcare CEO Brian Thompson last December. As I wrote at the time, this describes a lot of Americans!