Earlier quoted context omitted.
> Don't want videos of cops being posted on the internet? Contact your local representative and have them sponsor a law. What would a law look like that would prevent people from posting videos of police officers on the internet while also complying with the First Amendment?
It wouldn't. It's impossible. People want unconstitutional things all the time though, and sometimes they even make them into laws. Then they go to the SCOTUS and lose. But you can do it.
And there's no penalty for it, either. You get to suppress whatever you want for however long it takes to reach the Supreme Court, and if the law gets struck down, well, at least you stopped those abortion clinics/gun owners/protesters/whatever for 5 years and you can push through another law next month.