Earlier quoted context omitted.
I agree that the US has stronger free speech protections than any country I'm aware of, but we have more restrictions than the 2 you've mentioned. https://en.wikipedia.org/wiki/United_States_free_speech_exce...
Yes, words under copyright and defamatory statements. Not a huge expansion, covered under 'pretty much' in my opinion. Fighting words is essentially a dead precedent, and all that remains is inciting imminent violence, which I mentioned.
These are much bigger restrictions that impact far more people than the others you mentioned.
>Fighting words is essentially a dead precedent, and all that remains is inciting imminent violence, which I mentioned.
There's also huge limitations on commercial speech; obscenity (which covers more than child pornography); reasonable time, manner, and place restrictions; perjury; blackmail; harassment; solicitations to commit crimes (not just inciting violence); student's speech while in school.