I worry about that as well. I know I say it a lot but free speech is more than just a law but also a kind of way of life. You want a world that values free expression, even if things people say are things you don't like. What you don't want is people embracing censorship by working around the rules to still stay legal but also still be something that goes against the spirit of the law. Loophole censorship is not a good way to have a society were people overcome their differences and try and work together to get things done.
I am glad to see there is no widespread effort to ban free speech in the US. Yes there are fringe groups out there, even fringe politicians. But it's never really picked up steam.
I just never understood the call to ban certain speech. If you don't like what someone is saying speak up. You have a right to free speech as well. Use it.