There is no rollback of civil rights. That's all hype and posturing in the media, IMO, and plenty of people are making a lot of money promoting that. Laws are as protective as ever, probably more so.
IMO, civil rights are at an all time high here in the U.S.
However there's been an erosion of civil liberties in recent years, especially since the 9/11 incident.
[Edit: Here's some info on the distinction between civil rights vs civil liberties for anyone interested:
https://civilrights.findlaw.com/civil-rights-overview/civil-rights-vs-civil-liberties.html ]
Here in Florida the owner of the New England Patriots (Robert Kraft) and dozens of other men were recently arrested for soliciting prostitution. The police used what they refer to as a "sneak and peak" warrant which allowed them to install cameras in a private business where people had a right to privacy, a massage business.
This is a type of warrant that only became legal after 9/11, and it's purpose was to apprehend terrorists. But police frequently use it and other parts of the Patriot Act on a routine basis for all types of things such as in this case where Kraft was charged with a misdemeanor.
Fortunately for Robert Kraft he's a billionaire and can afford a legal dream team and there's a 95+% chance he'll win this case, but the police had been doing this type of thing for years against many others who didn't successfully challenge it, as this is a case that can go all the way to the U.S. Supreme Court and would be very expensive.
In another example of the erosion of civil liberties, back in the 1990's I regularly circulated petitions in front of the County Commission building here in downtown Tampa, FL, exercising my First Amendment right to petition the government. After 9/11 I've been repeatedly blocked from doing that in violation of the U.S. Constitution. They're using security as a reason to shut down peoples constitutional rights.
Neither of my examples are isolated instances, rather this type of thing is common, and I could provide many more.