Free Speech is the right to have and express opinions without being repressed by the government. Yelling fire in a theatre is not an opinion any more than harassing people with racial slurs or other forms of flatulence.
Nobody is giving free speech to fascists. Ignorant assholes are misappropriating the term to justify their disgusting behaviour and they're the only one's falling for it.
We really should establish the precedent that fundamentally misrepresenting anything AI as non-AI is a crime.