There is no free speech in the US, if that's what you mean. Plenty of restricted data people can't even mention or research. It's smoke and mirrors, smart marketing, really.
Discussion
It is still your fundamental right and legal arguments can be made based on its guarantee in the Bill of rights. The people in Europe probably believe their rights come from the state, as opposed to being only guaranteed by the state.
The state has been trying to subvert and circumvent your rights since the very beginning. An argument could be made that even your income tax is unconstitutional, yet it's still there.
Both have the same fundamental right. Look up parrhesia and isegoria.